ISBN 1441937110 books & textbook
Activity and Sign: Grounding Mathematics Education
Hoffmann, Michael H.G. Lenhard, Johannes Seeger, Falk
Springer /2010-10-29 Paperback / 400 Pages
isbn-10: 1441937110 / isbn-13: 9781441937117
Hoffmann, Michael H.G. Lenhard, Johannes Seeger, Falk
Springer /2010-10-29 Paperback / 400 Pages
isbn-10: 1441937110 / isbn-13: 9781441937117