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Shot Heard 'Round The World |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
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16mm |
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sound |
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Simple Plants: The Algae |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Simple Plants: The Algae (1962) ▶ |
Encyclopedia Britannica Educ. Corp |
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Siqueiros, El Maestro - The March Of Humanity In Latin America |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
14 min |
16mm |
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sound |
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Skeleton |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Skeleton (2 Ed) |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Solar Family, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Sound And How It Travels (1963) ▶ |
Encyclopedia Britannica Educ. Corp |
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Sound Waves And Their Sources (2nd Ed, 1950) ▶ |
Encyclopedia Britannica Educ. Corp |
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Southeastern States (2nd Ed.) ▶ |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Southwestern States (2nd Ed.) ▶ |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Story Of Sugar, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Telescope, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Temperate Deciduous Forest, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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The French Explorers |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
11 min |
16mm |
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sound |
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The Scientific Method (1954) ▶ |
Encyclopedia Britannica Educational Corp. |
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The Winner - Problem Solving, Measurement |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
16 min |
16mm |
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sound |
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Thomas Jefferson |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
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Time - Measurement And Meaning (1974) ▶ |
Encyclopedia Britannica Educ. Corp |
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Time Of Changes, A |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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U.s. Regions: Contrasts Of Land And People |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Une Lettre De Suisse |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP |
10 min |
16mm |
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sound |
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Unique Contribution, The |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Universe, The - Beyond The Solar System |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Vikings, The: Life And Conquests |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Visit With Cowboys, A |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Washington, Dc (2nd) |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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What's Happening? (1969) ▶ |
Encyclopedia Britannica Educational Corp. |
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Why Not Try? (1972) ▶ |
Encyclopedia Britannica Educational Corp. |
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Winter On The Farm (1948) ▶ |
Encyclopedia Britannica Educational Corp. |
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Your Protection Against Diseases |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |
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Zoo's - Eye View, A - Dawn To Dark ▶ |
Encyclopedia Britannica Educational Corp. |
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16mm |
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sound |