Tydtransformasies by versnelde leeftydtoetsing
(1989)
Proefskrif (Ph. D.) -- Universiteit van Stellenbosch, 1989.
Full text to be digitised and attached to bibliographic record.
Thesis
Proefskrif (Ph. D.) -- Universiteit van Stellenbosch, 1989.
Full text to be digitised and attached to bibliographic record.
Thesis