Skemp, Richard R. The psychology of learning mathematics / Richard R. Skemp. - Expanded American ed. - ix, 218 p. : ill ; 24 cm. Includes indexes. ISBN: 0898598370 0805800581 Subjects--Topical Terms: Matematik--Çalışma ve öğretimMathematics--Study and teaching LC Class. No.: QA11 / .S57 1987