00748nam0 22002651i 450 99000728612040332120021010000728612FED01000728612(Aleph)000728612FED0100072861220021010d--------km-y0itay50------baitaMicroeconomicsinstitution, equilibrium and optalityBladKeidingAmsterdamElsevier science Publisher1990Advanced textbooks in economics30Keiding,Hans88878ITUNINARICAUNIMARCBK990007286120403321COL ES 894COL ES 894DTEMicroeconomics696848UNINAGEN01