000 00287nam a2200121Ia 4500
008 191004s9999 xx 000 0 und d
082 _a330
_bGUP/E
100 _aGUPTHA,RD
245 0 _aElementory Economic Theory
260 _bKalyani Publications ,
_c1987
300 _a611p
942 _cBK
999 _c2456
_d2456