To Mock a Mockingbird: and Other Logic Puzzles Autor Raymond Smullyan 9 noi 2000 Paperback Preț: 76.67 lei 95.90 lei 19-30 zile | 6-12 zile -20%
Logical Labyrinths Autor Raymond Smullyan 22 dec 2008 Hardback Preț: 932.31 lei 1024.52 lei 22-36 zile | 6-12 zile -9%