Title:
More science secrets
Personal Author EPSB:
Summary:
A book of experiments which prove basic scientific principles including gravity, the existence of air molecules, friction, and solar power.
Year Published:
1987
Physical Description:
47 p. : col. ill. ; 25 cm.
Added Author:
ISBN:
9780816708673
9780816708666
Publisher:
Mahwah, N.J. : Troll Associates, c1987.
