The world book encyclopedia.
- London : World Book, c 1989.
- Vols. : ill. ; 25 cm.
V. 21- W-X-Y-Z ;
42 42
0-7166-0098-6
Encyclopedias--Dictionaries.
031 / W893
V. 21- W-X-Y-Z ;
42 42
0-7166-0098-6
Encyclopedias--Dictionaries.
031 / W893