00643nam0-22002531i-450-990001304440403321000130444FED01000130444(Aleph)000130444FED0100013044420000920d--------km-y0itay50------baengAbstract set theoryby SKOLEM T.A.Teoria degli insiemiSkolem,Thoralf A.46731ITUNINARICAUNIMARCBK9900013044404033217-H-2014322MA1MA104-XXAbstract set theory383245UNINAING01