Hornby, Albert Sydney The teaching of structural words and sentence patterns / by A. S. Hornby. - London : Oxford University Press, 1965. - v. : ill,. - English-teaching library . Includes indexes Stage 1 (1965, lii, 170 p.) Stage 2 (1965, livi, 162 p.) Stage 3 (1965, xlii, 166 p.) Subjects--Topical Terms: English language--Study and teaching