Yakov I. Perelman, "Figures for Fun: Stories and Conundrums" Central Books Ltd | 1973 | ISBN: 0714705691 | 183 pages | Djvu | 4,7 MB
http://depositfiles.com/files/bl0nz9c18 http://www.megaupload.com/?d=J15E434Y
Yakov I. Perelman, "Figures for Fun: Stories and Conundrums" Central Books Ltd | 1973 | ISBN: 0714705691 | 183 pages | Djvu | 4,7 MB
http://depositfiles.com/files/bl0nz9c18 http://www.megaupload.com/?d=J15E434Y