University of Toronto Mathematics Competition (2001–2015) Problem Books in Mathematics Autor Edward J. Barbeau 26 apr 2016 Hardback Preț: 362.20 lei 426.11 lei 3-5 săpt. | 6-10 zile -15%
Pell’s Equation Problem Books in Mathematics Autor Edward J. Barbeau 14 ian 2003 Hardback Preț: 609.40 lei 716.94 lei 6-8 săpt. -15%
Challenging Mathematics In and Beyond the Classroom: The 16th ICMI Study New ICMI Study Series, nr. 12 Editat de Edward J. Barbeau et al. 17 dec 2008 Hardback Preț: 901.14 lei 1098.95 lei 6-8 săpt. -18%