00776nam0-22002771i-450-99000675499040332120001010000675499FED01000675499(Aleph)000675499FED0100067549920001010d--------km-y0itay50------baitay-------001yyKnowledge and Ignorance in EconomicsT. W. HutchinsonChicagoUniversity Press1977186 p.22 cmHutchinson,Terence Wilmot<1912-2007>405227ITUNINARICAUNIMARCBK990006754990403321XI B 7818000FSPBCFSPBCKnowledge and Ignorance in Economics630315UNINAGEN01