My Best Mathematical and Logic Puzzles Autor Martin Gardner noi 1994 Paperback Preț: 34.35 lei 42.66 lei 3-4 săpt. | 6-12 zile -19%
Mathematics, Magic and Mystery Autor Martin Gardner iun 1956 Paperback Preț: 57.15 lei 71.00 lei 3-4 săpt. | 6-12 zile -20%