National Council of Teachers of Mathematics., Commission on Teaching Standards for School Mathematics Professional standards for teaching mathematics / prepared by the Working Groups of the Commission on Teaching Standards for School Mathematics of the National Council of Teachers of Mathematics

Professional standards for teaching mathematics / prepared by the Working Groups of the Commission on Teaching Standards for School Mathematics of the National Council of Teachers of Mathematics . - Reston : The National Council of Teachers of Mathematics, imp. 1996 . - VIII, 196 p. : il. 28 cm
0-87353-307-0 Brochado

51:372.851
372.851:51