00852nam0-22003011i-450-9900010747704033210-7204-2267-1000107477FED01000107477(Aleph)000107477FED01000107477--------d--------km-y0itay50------baeng<<The >>Theory of SemisetsPetr Vopenka and Petr HajekAmsterdam [etc.]North-Holland1972332 p.23 cmStudies in logic and the foundations of mathematicsvol. 70Teoria degli insiemi160Vopenka,Petr51136Hajek,PetrITUNINARICAUNIMARCBK9900010747704033217A-0348666FI1FI1Theory of Semisets336318UNINA