Κανονική προβολή Προβολή MARC Προβολή ISBD

Brown, Kenneth E.

Analysis of research in teaching mathematics / Kenneth E. Brown and Theodore L. Abell. - Washington: U.S Department of Health, Education and Welfare, 1965. - 99 p. ; 23 cm.

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

Dewey Class. No.: 510.71