The Axiom of Constructibility Lecture Notes in Mathematics, nr. 617 Autor K. J. Devlin noi 1977 Paperback Preț: 259.53 lei 6-8 săpt.
The Souslin Problem Lecture Notes in Mathematics, nr. 405 Autor K. J. Devlin et al. 28 oct 1974 Paperback Preț: 263.17 lei 6-8 săpt.
