Ethnological and linguistic studies in honour of N. J. van Warmelo : essays contributed on the occasion of his sixty-fifth birthday 28 January 1969. edited by the Ethnological Section
Van Warmelo, N. J (1904-) .Nicolaas Jacobus South Africa .Dept. of Bantu Administration and Development Ethnological Section 1969
Available at mediatheque Magasin (MH-L-A-017151 )