@book{1628,
	author = {Steyn, J.N. and Steyn, J. N.},
	title = {Aardryskunde [i.e Aardrykskunde] in aksie : st. 9 (HG & SG) /},
	publisher = {De Jager-HAUM,},
	year = {c1986.},
	address = {Pretoria :}
}