The simple facts of simple machines (1975)

BigList Rating:	0
Critics Rating:	0

Write a review

The simple facts of simple machines (1975)

Children Literary Fiction

Elizabeth James

Year:	1975
Authors:	Elizabeth James
Print type:	BOOK

Description:

Describes the simple machines--lever, pulley, wedge, screw, inclined plane, and wheel and axle--and explains how they are utilized to make work easier.

The simple facts of simple machines (1975)

Description:

Login / Sign up