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 22-36 zile | 5-11 zile -15%
Challenging Mathematics In and Beyond the Classroom Editat de Edward J. Barbeau et al. 6 dec 2010 Paperback Preț: 921.10 lei 1123.29 lei 43-57 zile -18%