Mathematical Thought Synthese Library, nr. 11 Autor E. W. Beth et al. 25 dec 2010 Paperback Preț: 1033.31 lei 1260.13 lei 6-8 săpt. -18%
Mathematical Thought Autor E W Beth et al. 31 ian 1965 Hardback Preț: 1045.44 lei 1274.93 lei 6-8 săpt. -18%