World of knowledge encyclopedia /
edited by Norman Barrett.
- London : Hamlyn, c 1977.
- 256 p. : ill. ; 30 cm.
Includes index.
313 313
0 600 3361 9 0
Knowledge.
001 / B275w
Includes index.
313 313
0 600 3361 9 0
Knowledge.
001 / B275w