@book{109868,
	author = {Harris, Martin, and ebrary, Inc. and International Conference on Historical Linguistics},
	title = {Historical development of auxiliaries},
	publisher = {Mouton de Gruyter,},
	year = {1987.},
	series = {Trends in linguistics. Studies and monographs ;},
	address = {Berlin ;},
	note = {Papers presented at a workshop as part of the Seventh International Conference on Historical Linguistics, held in Pavia, Sept., 1985.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10599299}
}