The ideas of algebra, K-12 : 1988 Yearbook / Ed. Arthur F. Coxford, Albert P. Shulte. - Reston : The National Council of Teachers of Mathematics, 1989
. - VIII, 245 p. : il. ; 24 cm
0-87353-250-3
- Foco
Álgebra / Desenvolvimento curricular /
512/IDE/IDE

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