00779nam0-22003011i-450-990003711000403321200010100262181606000371100FED01000371100(Aleph)000371100FED0100037110020000920d1995----km-y0itay50------baitay-------001yyPopulation economicAssaf Razin, Efraim SadkaCambridgeThe MIT Press1995275 pp.20 cmRazin,Assaf121652Sadka,EfraimITUNINARICAUNIMARCBK990003711000403321J1.287038DECTSDECTSPopulation economic500787UNINAING01