000 00255nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aT R Jain & others
245 0 _aMicro economics
260 _aAmbala
_bV K Pub
_c1999
650 _aEconomics
942 _cBK
999 _c7994
_d7994