LEADER 00678nam0 22002531i 450 001 990007280780403321 005 20021010 035 $a000728078 035 $aFED01000728078 035 $a(Aleph)000728078FED01 035 $a000728078 100 $a20021010d--------km-y0itay50------ba 101 0 $aita 200 1 $a<>theory of inperfect competition$fDewey 210 $as.l.$cN.Y.$d1969 700 1$aDewey,$bDonald J.$f<1922-2002>$0147076 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990007280780403321 951 $aXV G 28$b212$c$dXV G 28 959 $aDTE 996 $aTheory of inperfect competition$9696664 997 $aUNINA DB $aGEN01