The World Book Encyclopedia.
- London : World Book-Childcraft International, c 1982.
- Vols. : ill. ; 26 cm.
V. 21- (W-X-Y-Z) ;
76 76
0-7166-0082-X
Encyclopedia.
Dictionaries.
031 / W893
V. 21- (W-X-Y-Z) ;
76 76
0-7166-0082-X
Encyclopedia.
Dictionaries.
031 / W893