Science Year 1997. The World Book Annual Science Supplement.
World book
- World Book, c1997.
- 22 v. : ill. (some col.), col. maps ; 26 cm.
Vol. 22 has subtitle: Research guide/index.
Includes bibliographical references and index.
071660096X
95060194
Encyclopedias and dictionaries.
AE5 / .W55 1996
031
03