000 00333nam a2200145Ia 4500
008 130410s9999 xx 000 0 und d
100 _aAVTAR SINGH
245 _aSIMPLE BOOK OF ECONOMIC THEORY
250 _a
260 _bSURJEET BOOK DEPOT
_a
_c1972
270 _aDELHI
300 _a
650 _aECONOMICS
_b
942 _2ddc
_cBK
999 _c5420
_d5420