Jespersen, Otto, 1860-1943. Jespersen, Otto, 1860-1943. Language : its nature, development and origin. - London : Allen & Unwin, [1964] Includes index. First published in 1922. Bibliography: p. 13-15. LCCN: Subjects--Topical Terms: Language and languages. LC Class. No.: Pl05 / .J45 1964a Dewey Class. No.: 410