Jenkinson, Edward B. What is language? And other teaching units for grades seven through twelve by Edward B. Jenkinson. - Bloomington Indiana University Press [1967] - x, 246 p. 22 cm. Includes bibliographical references. LCCN: 67063018 Subjects--Topical Terms: English language--Study and teaching (Secondary) LC Class. No.: LB1631 / .J4 Dewey Class. No.: 420/.71/273