Original language | English (US) |
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Title of host publication | Proceedings of the 21st Conference of the International Group for the Psychology of Mathematics Education, v.3 |
Editors | E. Pehkonen |
Pages | 192 - 199 |
State | Published - 1997 |
Defining and understanding symmetry
Roza Leikin, A. Berman, Orit Zaslavsky
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution