Van der Merwe, I. J. Language in South Africa : distribution and change / I.J. van der Merwe and L.O. van Niekerk. - Stellenbosch, South Africa : Department of Geography, University of Stellenbosch, 1994. - 67 pages : colour maps ; 22 x 30 cm ISBN: 0797205152 9780797205154 Subjects--Topical Terms: Language and languages--Maps. Dewey Class. No.: 496