Manualia didactica
University of South Africa
1st ed., 1st impression
S.A. Thorpe
University of South Africa c1991 Manualia didactica 16
Available at 1 libraries
J.W. Snyman, J.C. le Roux, M. le Roux
University of South Africa 1991 1st ed Manualia didactica 15
Available at 3 libraries
J.S. Krüger
University of South Africa c1991 1st ed Manualia didactica no. 9
I.A. Coetzer, A.E. van Zyl
University of South Africa c1989 Manualia didactica 4