Science fair projects :
Bonnet, Robert L.
Science fair projects : energy / Bob Bonnet & Dan Keen ; illustrated by Alex Pang. - New York : Sterling Pub., 1997. - 95 p.; 29 cm.
Includes index.
SJ 06/98, BL 03/01/98.
1014 Brodart.
0806997931
97033088
Science projects--Handbooks, manuals, etc.
Force and energy--Study and teaching--Activity programs.
QC 73.6 / .B66 1997
531/.6/078
Science fair projects : energy / Bob Bonnet & Dan Keen ; illustrated by Alex Pang. - New York : Sterling Pub., 1997. - 95 p.; 29 cm.
Includes index.
SJ 06/98, BL 03/01/98.
1014 Brodart.
0806997931
97033088
Science projects--Handbooks, manuals, etc.
Force and energy--Study and teaching--Activity programs.
QC 73.6 / .B66 1997
531/.6/078