000 00249nam a2200109Ia 4500
008 130409s9999 xx 000 0 und d
100 _aB.L GUPTA
245 _aMICRO ECONOMICS
260 _bArya Delhi
650 _aECONOMICS
_bB.A.
942 _2ddc
_cBK
999 _c11556
_d11556