000 00470nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a330.4
_bIn61
100 _aPyatt Graham
110 _aInternational Bank for Reconstruction and Development
245 _aMarginal costs,prices,and storage
260 _aWashington
_bIBRD
_c1978
440 _aWorld Bank reprint series; no.89
650 _aEconomics
942 _cBK
999 _c83156
_d83156