Cover image for Pendulums : with paper clips, pennies, thread, tape and simple things
Pendulums : with paper clips, pennies, thread, tape and simple things
Title:
Pendulums : with paper clips, pennies, thread, tape and simple things
Author:
Marson, Ron.
Personal Author:
Publication Information:
Canby, Or. : TOPS Learning Systems, [1983]

©1983
Physical Description:
A-F pages, 20 pages, 20 pages : illustrations ; 28 cm.
Language:
English
ISBN:
9780941008341
Format :
Book