@book{20421,
	author = {Roulet, Eddy},
	title = {Linguistic theory, linguistic description and language teaching /},
	publisher = {Longman,},
	year = {1976.},
	series = {Applied linguistics and language study.},
	address = {London :},
	note = {Label mounted on p. [i]: Distributed in the U.S.A. by Longman Inc., New York.}
}