Sona geometry
Subtitle: reflections on the tradition of sand drawings in Africa south of the equator
By: Paulus Gerdes.
Publisher: Instituto Superior Pedagógico
Published: 1994
Place of publication: Maputo, Moçambique
Language: eng
Subjects: Ethnomathematics -- Mozambique.; Ethnomathematics -- Africa.
Notes: Includes bibliographical references.