Logical Labyrinths Autor Raymond Smullyan 22 dec 2008 Hardback Preț: 970.62 lei 1066.61 lei 22-36 zile | 6-12 zile -9%
To Mock a Mockingbird: and Other Logic Puzzles Oxford University Press Autor Raymond Smullyan 9 noi 2000 Paperback Preț: 78.14 lei 97.87 lei 19-30 zile | 6-12 zile -20%