Simple machines made simple /

Bibliographic Details
Main Author:	St. Andre, Ralph E.
Corporate Author:	NetLibrary, Inc
Format:	eBook
Language:	English
Published:	Englewood, Colo. : Teacher Ideas Press, 1993.
Subjects:	Simple machines. Electronic books.
Online Access:	Connect to the full text of this electronic book

Description
Item Description:	Includes index. Electronic resource.
Physical Description:	xix, 150 pages : illustrations ; 28 cm.
ISBN:	058512289X (electronic bk.) 9780585122892 (electronic bk.)