00842nam0-22002771i-450-990001238130403321000123813FED01000123813(Aleph)000123813FED0100012381320000920d1988----km-y0itay50------baengConstructivism in Mathematicsan introductionby TROELSTRA A.S. DALEN (Van) D.Amsterdam [etc.]North-Holland1988.Studies in logic and the foundations of mathematics123Volume II.Troelstra,Anne Sjerp57222Dalen,Dirk van<1932- >ITUNINARICAUNIMARCBK990001238130403321C-30-(1235985MA1MA1Constructivism in Mathematics335176UNINAING01