University of Toronto Mathematics Competition (2001-2015) Problem Books in Mathematics Autor Edward J. Barbeau 26 apr 2016 Hardback Preț: 392.03 lei 461.22 lei 3-5 săpt. | 4-10 zile -15%
Pell’s Equation Problem Books in Mathematics Autor Edward J. Barbeau 14 dec 2011 Paperback Preț: 558.32 lei 656.84 lei 6-8 săpt. -15%