000 00315nam a2200133Ia 4500
008 160422s9999 xx 000 0 und d
041 _aHindi
082 _a330 SIN
100 _aSinha.R.P,Gupta.B.P
245 _aPrinciples of economics
260 _aJaipur
_b Indus Valley
365 _cRs.
650 _aEconomics
999 _c97876
_d97876