@book{16268,
	author = {Bruggen,},
	title = {Problemen achter de indeling van het dierenrijk /},
	publisher = {Brill,},
	year = {1978.},
	series = {Biology - Book Archive pre-2000},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004629721}
}