00835nam0-22002891i-450-99000666386040332120001010000666386FED01000666386(Aleph)000666386FED0100066638620001010d--------km-y0itay50------baitay-------001yyCollective choise and social welfareAmartya K. SenAmsterdamNorth Holland Publ. Co.1979XII, 225 p., 22 cmAdvanced textbooks in economics11Sen,Amartya Kumar<1933- >119897ITUNINARICAUNIMARCBK990006663860403321VI A 669 (11)29344FSPBCFSPBCCollective choise and social welfare612829UNINAGEN01