The Mathematical Traveler: Exploring the Grand History of Numbers Autor Calvin C. Clawson 1994 Paperback Preț: 377.48 lei 6-8 săpt.
Mathematical Sorcery: Revealing the Secrets of Numbers Autor Calvin C. Clawson 1999 Paperback Preț: 380.62 lei 6-8 săpt. | 5-11 zile