01041nam a2200289 a 4500 22100 22100 2526167 OSt 20170123124131.0 940322s1994 iluab j b 001 0 eng d 93061591 0716622947 (OCoLC)31404927 ICWB ICWB DLC lccopycat Q161.2 .W67 1994 The World Book of science power. Chicago, IL : World Book, c1994. 2 v. (480 p.) : ill. (some col.), col. maps ; 25 cm. v. 1. Chemistry, physics, life sciences -- v. 2. Earth sciences, astronomy, history of science. Science Juvenile literature. Science. World Book, Inc. Science power. 7 cbc copycat 2 opcn 19 y-gencatlg lcc BOOKS Q 161.2 .W67 1994