What is a screw? / Douglas, Lloyd G

ISBN13: 
9780516240251
9780516239668
9780329322083
LCCN: 
2002001418
Compare Title: 
whatisascrew
Call Number: 
621.8

What is a screw?

Illustrations and text describe different examples of the use of simple machines known as screws.

What is a screw?

2002
Illustrations and text describe different examples of the use of simple machines known as screws.
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