The Development of mathematical activity in children ; the place of the problem in this development : a report prepared for the Sub-Comm ittee on mathematical Instruction of the British National Committee for mathematics /
The Development of mathematical activity in children ; the place of the problem in this development : a report prepared for the Sub-Comm ittee on mathematical Instruction of the British National Committee for mathematics /
Research and Development Panel of the Association of Teachers of mathematics, 1966.
- London : Association of Teachers of Mathematics, 1966.
- 7, 80 p. : ill.; 25 cm.
510.07
510.07