000 00257nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aM L Jhingon
245 0 _aMicro economic theory
260 _aDelhi
_bKonark Pub
_c1989
650 _aEconomics
942 _cBK
999 _c6630
_d6630