000
00261nam a22001097a 4500
999
_c
177636
_d
177636
041
_a
eng
082
_a
R 032 ENC.1
245
_a
Britannica Prespectives
260
_a
London
_b
Encyclopedia Britannica, INC.
_c
1968
300
_a
xxx,731p.
_c
25cm.
942
_c
REF BK