@book{17581,
	author = {Maarschalk, J.},
	title = {Vakdidaktiese verkenning /},
	publisher = {Butterworth,},
	year = {c1983.},
	series = {Publikasiereeks van die Buro vir Voortgesette Onderwys (RAU)},
	address = {Durban :}
}