LEADER 00789nam0-22002891i-450- 001 990006226940403321 005 19980601 035 $a000622694 035 $aFED01000622694 035 $a(Aleph)000622694FED01 035 $a000622694 100 $a19980601d1957----km-y0itay50------ba 105 $a--------00-yy 200 1 $aEconomic models$ean exposition$fE.F. Beach. 210 $aLondon , New York$cChapman & Hall , John Wiley$d1957 215 $aXI,, 227 p.$d24 cm 676 $a330.1 700 1$aBeach,$bEarl Francis$0121630 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006226940403321 952 $aXV H 610$b53481$fFGBC 952 $aXV H 624$b53992$fFGBC 959 $aFGBC 996 $aEconomic models$9637728 997 $aUNINA DB $aGIU01