000 00450nam a2200193Ia 4500
003 OSt
005 20230320091053.0
008 210210b1949 xxu||||| |||| 00| 0 eng d
040 _cAL
041 _aeng
082 _a330/406
100 _aSEN
_976454
245 _aIntroduction to economic theory
260 _aCalcutta
_bBookland Pvt Ltd.,
_c1949
690 _aEconomics
_976455
700 _aDAS
_976456
906 _a003809
942 _2ddc
_cBK
999 _c120956
_d120956