By Assude Teresa   Gelis Jean-Michel   in Educational Studies in Mathematics

ISSN:0013-1954|50|3|259-287

Springer Publishing Company ‎(2002)‎

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By Lagrange Jean-Baptiste   Gelis Jean-Michel   in International Journal of Continuing Engineering Education and Life-Long Learnin

ISSN:1560-4624|18|5-6|575-584

Inderscience Publishers‎(2008)‎

Access to resources Favorite 16.664839