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…Eastman Color. © Cenco Instruments Corp.; 15sep63; Mp14678. , Discusses the speed of light, how it travels and…

…Of Cenco Instruments Corp.; 10may61; Mp12294.

…15 Min., Sd., Color, 16 Mm. (Heat And Cold) © Cenco Educational Films, A Division Of Cenco…

…Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 6nov62; Mp13060.

…16 Min., Sd., Color, 16 Mm. (Heat And Cold) © Cenco Educational Films, A Division Of Cenco…

…Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 4apr63 (In Notice: 1962); Mp13230.

…Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 31jan63 (In Notice: 1962); Mp13229.

…Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 19apr63 (In Notice: 1962); Mp13232.

…Cenco Educational Films, A Division Of Cenco Instruments Corp.; 12oct62; Mp13066. , Shows how heat and cold…

…Edward Victor. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 6may63; Mp13319. NOTE: Two (or…

…Cenco Educational Films, A Division Of Cenco Instruments Corp.; 29aug62; Mp13063. , Discusses the characteristics of heat…

…Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 14nov62; Mp13061.

…Edward Victor. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 24may63; Mp13321. , , NOTE: Two (or…

…11 Min., Sd., Color, 16 Mm. (Discovering Our Plants) Eastman Color. © Cenco Instruments Corp.; 13jan64; Mp14042.

…10 Min., Sd., Color, 16 Mm. (Our Machine Series) Eastman Color. © Cenco Instruments Corp.; 13sep63; Mp14074.

…13 Min., Sd., Color, 16 Mm. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 11apr62…

…12 Min., Sd., Color, 16 Mm. (Elementary Geography) © Cenco Educational Films, A Division Of Cenco Instruments…

…15 Min., Sd., Color, 16 Mm. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 1dec61…

…Of Cenco Instruments Corp.; 6apr61; Mp12295. NOTE: Two (or more) records have been merged together to…

…14 Min., Sd., Color, 16 Mm. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 1oct61…

…Of Cenco Instruments Corp.; 30oct61; Mp12296. , Discusses fallout radiation patterns, alpha, beta and gamma radiation, carbon…

…Of Cenco Instruments Corp.; 18jan62 (In Notice: 1961); Mp12298.

…Of Cenco Instruments Corp.; 7dec61; Mp12297.

…Eastman Color. (Discovering Our Plants Series) © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 9apr63…

…Of Cenco Instruments Corp.; 25mar63; Mp13233.

…13 Min., Sd., Eastman Color, 16 Mm. (Middle Grades) © Cenco Educational Films, A Division Of Cenco…

…Eastman Color. © Cenco Instruments Corp.; 20nov63; Mp14073.

…16 Mm. (Discovering Solids) © Cenco Educational Film Co., Division Of Cenco Instruments Corp.; 5oct61 (In Notice…

…Eastman Color. © Cenco Instruments Corp.; 12nov63; Mp14679.

…And Universe Series) Eastman Color. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 5aug63; Mp13423.

…Cenco Educational Films, A Division Of Cenco Instruments Corp.; 4sep63; Mp13443. , Shows how fruits are formed…

…Edward Victor. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 21may63 (In Notice: 1962); Mp13320.

…11 Min., Sd., Color, 16 Mm. (Our Machine Series) Eastman Color. © Cenco Instruments Corp.; 3sep63; Mp13461.

…Edward Victor. © Cenco Educational Films, A Division Of Cenco Instruments Corp.; 31may63 (In Notice: 1962); Mp13322.

…Cenco Educational Films, A Division Of Cenco Instruments Corp.; 7sep62; Mp13064. NOTE: Two (or more) records…

…Cenco Educational Films, A Division Of Cenco Instruments Corp.; 8oct62; Mp13065. NOTE: Two (or more) records…

Identifies three common solids--cubes, prisms, and cylinders--and develops the formulas for finding the volume…