000 00331nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a256021570
041 _aen
082 _a338.5
100 _aGOULD J.P
245 0 _aMicroeconomic Theory
260 _aIllinois
_bRichard D.Irwin
_c1980
300 _axiv, 556p
942 _cPR
999 _c41863
_d41863