@book{106859,
	author = {Weltfish, Gene, and ebrary, Inc.},
	title = {Theory and practice},
	publisher = {Mouton Publishers,},
	year = {c1980.},
	series = {Studies in anthropology ;},
	address = {The Hague ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10585219}
}