@book{16327,
	author = {Steinmetz, S. Rudolf and Kruijt, Jakob Pieter,},
	title = {Inleiding tot de sociologie /},
	publisher = {De Erven F. Bohn,},
	year = {1952.},
	series = {Volksuniversiteitsbibliotheek ;},
	address = {Haarlem :},
	edition = {3e dr. /},
	note = {1e uitg.: 1931.}
}