Zubrowski, Bernie.

Wheels at work : building and experimenting with models of machines / Bernie Zubrowski ; illustrated by Roy Doty. - New York : Morrow, c1986. - 112 p. : ill. ; 24 cm. - A Boston Children's Museum activity book .

Instructions for using readily available materials to make models of machines such as pulleys, windlasses, and water wheels, with suggested experiments to demonstrate their capabilities.

ISBN: 0688063489 (lib. bdg.) 0688063497 (pbk.)

LCCN: 86012500

Subjects--Topical Terms:
Machinery--Models.
Machinery--Experiments.
Models and model making.
Experiments.

LC Class. No.: TJ147 / .Z89 1986

Dewey Class. No.: 621.8