6069650
9780613588812
Out of Stock
The item you're looking for is currently unavailable.
Gives descriptions of the the lever and examples of how to use this simple machine. Illustrations and text describe different examples of the use of simple machines known as levers.Douglas, Lloyd G. is the author of 'What Is a Lever?', published 2002 under ISBN 9780613588812 and ISBN 0613588819.
[read more]