000 00282nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
100 _aA Dasgupta
245 0 _aEconomic & commercial geography
250 _a24th
260 _aCalcutta
_bA Mukherji
650 _aEconomics
942 _cBK
999 _c404
_d404