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Modern Chemistry, Lesson 92: Precipitation Reactions |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 93: Equilibrium in Saturated Solutions of Salts - Calcium Carbonate |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 94: The Chemistry of Lime |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 95: Hard Water - Its Formation |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 96: Hard Water - Its Treatment - Ion Exchange |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 97: Precipitation and Inorganic Synthesis |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 99: The Chemistry of Sodium Bicarbonate |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Modern Chemistry, Lesson 9: Oxygen: The Earth's Most Abundant Element |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Money and Its Uses |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
B&W |
sound |
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Navajo Children (1938) ▶ |
Encyclopaedia Britannica Films Inc |
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NERVOUS SYSTEM |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
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Sound |
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Netherlands, The |
Encyclopaedia Britannica Educational Corporation |
16 min |
16mm |
color |
sound |
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New England Fisheries - Cod (silent, 1930s) ▶ |
Encyclopaedia Britannica Films Inc |
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New England Fishermen |
Encyclopaedia Britannica |
396 ft. #11 |
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Newspaper Story ▶ |
Encyclopaedia Britannica |
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Nutrition |
Encyclopaedia Britannica Educational Corp. |
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Ocean Voyage (1955) ▶ |
Encyclopaedia Britannica Films Inc. |
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Organizing Discussion Groups |
Encyclopaedia Britannica Educ Corp |
22 |
16mm |
B&W |
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Orgin of Mathematics |
Encyclopaedia Britannica Educ Corp |
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16mm |
B&W |
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Parasitism: Parasitic Flatworms |
Encyclopaedia Britannica Films: Distributor | Indiana University Audio-Visual Center: Distributor | Lane Education Service District: Distributor | University of Illinois Film Center: Distributor |
17 0:16:55 |
16mm |
Color & B&W |
sound |
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Passenger Train, The (Second Edition) ▶ |
Encyclopaedia Britannica Films |
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16mm |
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sound |
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People Along the Mississippi (1952) ▶ |
Encyclopaedia Britannica |
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People of the Congo (the Mangbetu) |
Encyclopaedia Britannica Educational Corporation |
10 min |
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Physics - Atomic Physic, Lesson 8: Radioactivity |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Atomic Physics, Lesson 1: Discovery of the Electron |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Atomic Physics, Lesson 2: Electronic Charge and Mass |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Atomic Physics, Lesson 4: Electronic Charge to Mass Ratio (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Atomic Physics, Lesson 5: Light Sources and Their Spectra |
Encyclopaedia Britannica Educational Corporation |
30 min |
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color |
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Physics - Atomic Physics, Lesson 6: Wave Lengths of Spectrum Lines (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Atomic Physics, Lesson 7: X-rays |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 10: Capacitance |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 11: The Potential Divider (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 12: Magnetism |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 13: Magnetic Fields |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 14: Wheatstone Bridge (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 15: Effects of Electric Currents |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 16: Electrical Equivalent of Heat (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 17: Electric Motors |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 18: Magnetic Induction |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 19: A Study of Motors (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 20: Induced Electric Currents |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 21: Coulomb's Law - Magnetism (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 22: Transformers |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 23: Alternating Current Theory |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 24: Transformers (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 2: Coulomb's Law - Electrostatics |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 3: Electricity in Motion |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 4: Electromotive Force of a Battery Cell (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 5: Ohm's Law |
Encyclopaedia Britannica Educational Corporation |
30 min |
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Physics - Electricity & Magnetism, Lesson 6: Series Circuits (Laboratory) |
Encyclopaedia Britannica Educational Corporation |
30 min |
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