@book{54015,
	author = {POSTMA, Ammi.},
	title = {'N Vaste burg is onse God. Die Postma-familie-byeenkoms. Eerste samekoms van familielede uit die geslag van wyle Professor Dirk Postma ... Saamgestel deur Ds. Ammi Postma.},
	year = {[1944]},
	address = {Pp. 68. Potchefstroom,}
}