000 00306nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _a650
_bACK
100 _aAckerman (Reference obert W)
245 0 _aSocial Challege to business .
260 _bHarvard Uni. Press
_c1975
300 _a235
942 _2ddc
_02
999 _c4207
_d4207