000
00306nam a2200121Ia 4500
008
220201s1975 xx 000 0 eng d
082
_a
650
_b
ACK
100
_a
Ackerman (Reference obert W)
245
0
_a
Social Challege to business .
260
_b
Harvard Uni. Press
_c
1975
300
_a
235
942
_2
ddc
_0
2
999
_c
4207
_d
4207