Hornby, A. S. The teaching of structural words and sentence patterns : stages I & II / A. S. Hornby. - ELBS ed. - Oxford : English Language Book Society and Oxford University Press, 1964. - xiii, 162 p. Stages I and II in one volume. ISBN: 0194421066 LCCN: 91026190 Subjects--Topical Terms: English language--Grammar--Study and teaching.