TTijgers op de AraratTijgers op de Araratde A. S. TroelstraMateriasNatural historyHistoryScientific expeditionsEdiciones (1)Tijgers op de Ararat (2003)Atlas · dutMás obras de A. S. TroelstraCConstructivism in Mathematics Vol. 2Constructivism in Mathematics Vol. 2CConstructivism in Mathematics, Vol 1Constructivism in Mathematics, Vol 1CConstructivism in Mathematics, Vol 2 Vol. IIConstructivism in Mathematics, Vol 2 Vol. II
AAxioms for intuitionistic mathematics incompatible with clasAxioms for intuitionistic mathematics incompatible with classical logic1975