000 00285nam a2200121Ia 4500
008 231127s1990 xx 000 0 und d
041 _aeng
082 _a330
100 _aAHUJA H L
245 _aADVANCED ECONOMIC THEORY
260 _bS CHAND & SONS NEW DEHLI
_c1990
300 _a1143
999 _c934780
_d934780