00680nam0 22002531i 450 99000726103040332120021010000726103FED01000726103(Aleph)000726103FED0100072610320021010d--------km-y0itay50------baitaStudies in BesourcesArrow , Hurwings.l.Cambridge University Presss.d.Arrow,Kenneth Joseph<1921- >44429ITUNINARICAUNIMARCBK990007261030403321XV E4 30XV E4 30DTEStudies in Besources686201UNINAGEN01