An Atlas of Graphs Ronald C. Read et al. 27 mai 2004 Paperback Preț: 1091.55 lei 1884.85 lei 42-47 zile -42%
Tangrams: 330 Puzzles Dover Recreational Math Autor Ronald C. Read 31 mai 1965 Paperback Preț: 60.21 lei 3-5 săpt.