The most important topic your child learns in Pre-K is developing the concept of number. The most important topic your child learns in Pre-K is developing the concept of number. You can help your ...
In The Number Concept: Its Origin and Development by Levi L. Conant, readers are taken on a scholarly journey through the evolution of the number concept, exploring its origins and development in a ...
PROF. CONANT has produced a book which supplies a gap in scientific literature, and on it he has expended great diligence in collecting the materials, and circumspection in dealing with them. The ...
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