Sona geometry : reflections on the tradition of sand drawings in Africa south of the equator. Vol. 1 /
Gerdes, Paulus.
Sona geometry : reflections on the tradition of sand drawings in Africa south of the equator. Vol. 1 / Paulus Gerdes. - Maputo : Instituto Superior Pedag�aogico , 1994. - 200p. : ill. ; 21 cm.
Includes bibliographical references.
Ethnomathematics--Mozambique.
Ethnomathematics--Africa.
QA440
Sona geometry : reflections on the tradition of sand drawings in Africa south of the equator. Vol. 1 / Paulus Gerdes. - Maputo : Instituto Superior Pedag�aogico , 1994. - 200p. : ill. ; 21 cm.
Includes bibliographical references.
Ethnomathematics--Mozambique.
Ethnomathematics--Africa.
QA440