To Mock a Mockingbird: and Other Logic Puzzles Autor Raymond Smullyan 9 noi 2000 Paperback Preț: 74.37 lei 92.81 lei 19-30 zile | 5-11 zile -20%
Logical Labyrinths Autor Raymond Smullyan 22 dec 2008 Hardback Preț: 901.24 lei 990.38 lei 22-36 zile | 5-11 zile -9%