Proving in the Elementary Mathematics Classroom Autor Andreas J. Stylianides 21 iul 2016 Hardback Preț: 347.50 lei 425.96 lei 42-47 zile -18%
Advances in Mathematics Education Research on Proof and Proving ICME-13 Monographs Editat de Andreas J. Stylianides et al. 4 iun 2019 Paperback Preț: 1004.23 lei 1224.66 lei 6-8 săpt. -18%