00275nam a2200121Ia 450000500170000008000180001710000190003524500250005425000090007926000300008830000160011858300190013420260716043052.0  a03.01.01 G696  aGould, John P.  aMicroeconomic theory  a6 ed  bIrwinaBoston, MAUSc1989  axvi, 640 p.  c3/7/00kM2LMGR