Unwin Derick Media and methods instructional technology in higher education. Edited by Derick Unwin. Foreword by Sir Brynmor Jones. - London New York McGraw-Hill [1969] - vi, 219 p. illus. 24 cm. Includes bibliographies. ISBN: 0070941025 LCCN: 73439853 Nat. Bib. No.: B*** Subjects--Topical Terms: Educational technology--Addresses, essays, lectures. LC Class. No.: LB1043 / .U56 Dewey Class. No.: 378.1/7