Κανονική προβολή Προβολή MARC Προβολή ISBD

Gattegno, Caleb

For the teaching of mathematics / by C. Gattegno. - Reading: Educational Explorers Ltd., 1963. - 108 p. ; 22 cm. - 2 .

Includes bibliographical references and indexes.

Subjects--Topical Terms:
Mathematics--Study and teaching

Dewey Class. No.: 510.71