000 00320nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _a338.522
_bReference OB
100 _aReference obinson,J.
245 0 _aEconomics of Imperfect Competition
260 _bMartin Press
_aNew York
_c1969
300 _a352
942 _2ddc
_02
999 _c1710
_d1710