Revisiting Mathematics Education Mathematics Education Library, nr. 9 Autor Hans Freudenthal 30 sep 1991 Hardback Preț: 980.62 lei 1195.87 lei 6-8 săpt. -18%
Didactical Phenomenology of Mathematical Structures Mathematics Education Library, nr. 1 Autor Hans Freudenthal 30 noi 1986 Paperback Preț: 1401.04 lei 1708.59 lei 6-8 săpt. -18%