The World book encyclopedia.
- Chicago : World book, c 1998.
- Vols. : ill. ; 25 cm.
V. 6- (E) ;
314 314
0-7166-0098-6
Encyclopedia.
Encyclopedias and dictionaries.
031 / W893
V. 6- (E) ;
314 314
0-7166-0098-6
Encyclopedia.
Encyclopedias and dictionaries.
031 / W893