00951nam a22002655i 4500991002162849707536cr nn 008mamaa121227s1971 gw | s |||| 0|eng d9783540369080b14131080-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023Felgner, Ulrich56790Models of ZF-set theory[e-book] /by Ulrich FelgnerBerlin :Springer,19711 online resource (173 p.)Lecture Notes in Mathematics,0075-8434 ;223MathematicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0061160An electronic book accessible through the World Wide Web.b1413108003-03-2205-09-13991002162849707536Models of ZF-set theory81141UNISALENTOle01305-09-13m@ -enggw 00