University of Toronto Mathematics Competition (2001-2015) Problem Books in Mathematics Autor Edward J. Barbeau 26 apr 2016 Hardback Preț: 405.05 lei 476.52 lei 3-5 săpt. | 7-13 zile -15%
Pell's Equation Problem Books in Mathematics Autor Edward J. Barbeau 14 dec 2011 Paperback Preț: 575.18 lei 676.68 lei 6-8 săpt. -15%