By Slavit David   Nelson Tamara   in Journal of Mathematics Teacher Education

ISSN:1386-4416|13|3|201-221

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 12.7878475

By Nelson Tamara Holmlund   Slavit David   in Journal of In-service Education

ISSN:1367-4587|33|1|23-39

Routledge Ltd‎(2007)‎

Access to resources Favorite 11.189367