000 00294nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aDhingra, I.C and Garg, V.K
245 0 _aEconomic systems and micro economic theory
260 _aNew Delhi
300 _a2005
942 _cBB
999 _c7029
_d7029