Κανονική προβολή Προβολή MARC Προβολή ISBD

Gattegno, Caleb

Modern mathematics with numbers in colour / by C. Gattegno. - Reading: Educational Explorers, 1963. - 83 p. ; 19 cm. - Mathematics teaching series .

A manual for primary school teachers

Subjects--Topical Terms:
Mathematics--Study and teaching (Elementary)

Dewey Class. No.: 372.7044