@book{18617,
	author = {Eloff, S. J. and Nederduitse Gereformeerde Kerk.},
	title = {Vierde handboek vir onderwysers :},
	publisher = {Ned. Geref. Kerk, Algemene Jeugkommissie},
	year = {1971.},
	address = {Bloemfontein :},
	note = {Published by order of the: Algemene Sinode van die Ned. Geref. Kerk.}
}