Williams, Elizabeth
Primary mathematics today : third edition for the age of the calculator / Elizabeth Williams and Hilary Shard. - Harlow : Longman, 1982
. - 491 p. : il. ; 25 cm
0-582-36004-8
Matemática, ensino / Desenvolvimento curricular /
51/WIL/PRI
Primary mathematics today : third edition for the age of the calculator / Elizabeth Williams and Hilary Shard. - Harlow : Longman, 1982
. - 491 p. : il. ; 25 cm
0-582-36004-8
Matemática, ensino / Desenvolvimento curricular /
51/WIL/PRI