@book{6476,
	author = {Kalsbeek, L. and Zylstra, Bernard.},
	title = {Contours of a Christian philosophy :},
	publisher = {Edwin Mellen Press,},
	year = {c1975.},
	address = {Lewiston, NY :},
	note = {Originally published: Toronto : Wedge Pub. Foundation, 1975.}
}