000 00285nam a2200121Ia 4500
008 210310s9999 xx 000 0 und d
040 _crty
100 _aAgarwala,S.K.
245 0 _aEconomic systems and micro economic theory
260 _aNew Delhi
300 _a2000
942 _cTU
999 _c248456
_d248456