The Emergence of Mathematical Meaning: interaction in Classroom Cultures Studies in Mathematical Thinking and Learning Series Editat de Paul Cobb et al. mai 1995 Hardback Preț: 1361.39 lei 1660.24 lei 6-8 săpt. -18%
Wie fördert man mathematisch besonders befähigte Kinder? Editat de Heinrich Bauersfeld et al. 31 mar 2006 Paperback Preț: 126.23 lei Indisponibil temporar