000 00319nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _aaw
_bPOR-P
100 _aPorfman, Robert
245 0 _aPrice System
260 _bB I Publications
_aCochin
_c1978
630 _xGeneral Stack
650 _vEconomics
942 _cBOOK
999 _c76136
_d76136