Jespersen, Otto, 1860-1943. Growth and structure of the English language. [electronic resource] . — 9th ed.. — New York, : Free Press, [1968]. — 244 p. 21 cm. A Free Press paperback. Includes bibliographical references. Subjects--Topical Terms: English language--History. LC Class. No.: PE1075 / .J4 1950z Dewey Class. No.: 420.9