@book{8287,
	author = {Langeveld, M.J.,},
	title = {Op weg naar wijsgerig denken /},
	publisher = {De Erven F. Bohn,},
	year = {1954.},
	address = {Haarlem :},
	edition = {4e dr.},
	note = {Rugtitel: Wijsgerig denken.}
}