The World Book of science power/
The World Book of science power/
- Chicago, IL. : World Book, c1994.
- 2 v. (288 p.) : ill. (some col.), ; 25 cm.
0716622947
93061591
Science--Juvenile literature.
Science.
Q161.2 / .W67 1994
0716622947
93061591
Science--Juvenile literature.
Science.
Q161.2 / .W67 1994