@book{47386,
	author = {Vooys, C. G. N. de and Sch�onfeld, Moritz,},
	title = {Nederlandse spraakkunst.},
	publisher = {J.B. Wolters,},
	year = {1957.},
	address = {Groningen,},
	edition = {4. druk herzien door M. Sch�onfeld.}
}