000 00321nam a2200121Ia 4500
001 104223
008 170722s9999 xx 000 0 und d
100 _aSharma, R. K.
245 _aEconomic systems and Micro economic theory /
260 _bVishal Publications ,
_c1981.
300 _avi+vi+170, 352
_c21cms
942 _cGEN
999 _c99144
_d99144