Kites and gliders /

By James, Albert.. London : Macdonald Educational, 1973 . 27 p. : 21 cm.. 0356044440 | 0356044440 :

The science of flight

Orangeville, Ont. : McIntyre Media Inc., 2011 . 1 videodisc (27 min.) : , Title taken from title screen. | Also known as: The science of flight and aerodynamics. 12 cm. +.

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Kites and gliders /

The science of flight