LEADER 00661nam0-2200241 --450 001 9910633791503321 005 20230106083715.0 100 $a20230106d1951----kmuy0itay5050 ba 101 0 $aeng 102 $aGB 105 $a 001yy 200 1 $a<>exchange stability problem$fby G. Stuvel 210 $aNew York$cKelley$d1951 215 $aVIII, 242 p. , [1] c. di tav.$d24 cm 676 $a382$v23$zita 700 1$aStuvel,$bGerhard$0103177 801 0$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a9910633791503321 952 $aXV M 502$b53203$fFGBC 959 $aFGBC 996 $aExchange stability problem$92998443 997 $aUNINA