By Gellert Uwe   in Journal of Mathematics Teacher Education

ISSN:1386-4416|3|3|251-270

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 19.268713

By Gellert Uwe   in Educational Studies in Mathematics

ISSN:0013-1954|55|1-3|163-179

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 19.268713

By Gellert Uwe   in Journal of Curriculum Studies

ISSN:1366-5839|37|3|313-328

Routledge Ltd‎(2005)‎

Access to resources Favorite 19.268713

By Straehler-Pohl Hauke   Gellert Uwe   in British Journal of Sociology of Education

ISSN:1465-3346|34|3|313-332

Routledge Ltd‎(2013)‎

Access to resources Favorite 12.524553