Grinstein, Louise S. Ed. Lipsey, Sally I. Ed.
Encyclopedia of Mathematics Education - USA Routledge Falmer 2001 - 879
0 8153 1647 X
Mathematics - Study and Teaching - Encyclopedias.
51(02) GRIN
Encyclopedia of Mathematics Education - USA Routledge Falmer 2001 - 879
0 8153 1647 X
Mathematics - Study and Teaching - Encyclopedias.
51(02) GRIN