Simple machines made simple/

Main Author: St. Andre, Ralph E.
Format: Book
Language:English
Published: Englewood, Colo.: Teacher Ideas Press, 1993
Subjects:
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040 |a CY  |b University of Cyprus  |e AACR-2 
050 |a TJ147.S72 1993 
100 1 |a St. Andre, Ralph E. 
245 1 0 |a Simple machines made simple/  |c Ralph E. St. Andre 
260 |a Englewood, Colo.:  |b Teacher Ideas Press,  |c 1993 
300 |a xix, 150 p ;  |c ill. ; 28 cm. 
500 |a Includes index. 
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