000 00299nam a2200133 4500
082 _a338.9RIG
100 _aRiggs L.James
245 _aEconomic Decision Models
260 _aMcGraw-Hill,Inc
_bNew York
_c1968
300 _a10,400
_bill,;25cm
500 _aIndex
650 _aEconomic
942 _cBK
999 _c13632
_d13632