000 00293nam a22001097a 4500
008 150908b xxu||||| |||| 00| 0 eng d
020 _a03933013715.
082 _a909.82 HEI
100 _aHEILBRONER,ROBERT
245 _aAN INQUITY INTO :
_bTHE HUMAN PROSPECT
260 _aNEW YORK:
_bNORTON,
_c1980.
999 _c2489
_d2489