Wheels and cranks
By: David Glover.
Series: Simple machines
Publisher: Rigby Interactive Library
Published: 1997
Place of publication: Crystal Lake, Ill
Language: eng
Number of pages: 24
Subjects: Wheels -- Juvenile literature.; Cranks and crankshafts -- Juvenile literature.; Wheels.; Cranks and crankshafts.
Description: Introduces the principles of wheels and cranks as simple machines, using examples from everyday life.
Notes: Includes bibliographical references (p. 24) and index.