00854cam a2200253 4500 298239246 TxAuBib 20170101120000.0 970828s1997||||||||||||||||||||||||eng|u 97033088 9780806997933 0806997931 DLC DLC DLC TxAuBib Bonnet, Robert L. Science fair projects : energy / Bob Bonnet & Dan Keen ; illustrated by Alex Pang. Energy. New York : Sterling Pub., 1997. 95 p. : ill. ; 29 cm. Includes index. 20170101. Force and energy Study and teaching Activity programs. Science projects Handbooks, manuals, etc. Keen, Dan.