LEADER 00904nam0-22002771i-450- 001 990005468420403321 005 19990530 010 $a0-521-08744-9 035 $a000546842 035 $aFED01000546842 035 $a(Aleph)000546842FED01 035 $a000546842 100 $a19990530d1973----km-y0itay50------ba 101 0 $aita 105 $af-------00--- 200 1 $aEssays on medieval agriculture and general problems of the medieval economy$fM.M. Postan 210 $aCambridge$cCambridge University Press$d1973 215 $a302 p., 1 tav.$d24 cm 700 1$aPostan,$bM. M.$g$0128215 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990005468420403321 952 $aST.MED.MOD. 1657$bST.MED.MOD. 35/L$fFLFBC 959 $aFLFBC 996 $aEssays on medieval agriculture and general problems of the medieval economy$9532056 997 $aUNINA