GI - 4. Jahrestagung: Berlin, 9.-12. Oktober 1974 Lecture Notes in Computer Science, nr. 26 Editat de D. Siefkes 24 feb 1975 Paperback Preț: 191.86 lei 239.82 lei 38-44 zile -20%
Decidable Theories: Vol. 2: The Monadic Second Order Theory of All Countable Ordinals Lecture Notes in Mathematics, nr. 328 Autor J.R. Büchi et al. 5 iul 1973 Paperback Preț: 417.26 lei 6-8 săpt.