000 00349nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a330
_bHEN
100 _aHenderson (James m) &Quandt (Reference ichard E) .
245 0 _aMicro Economic, theory: A Mathematical approch .
260 _bMc Graw hill kogo-kushu .
_c1971
300 _a0
942 _2ddc
999 _c3671
_d3671