Brown, James W. Av instruction : technology media and methods / James W. Brown, Richard b. Lewis & Fred F. harcleroad. - 4th ed. - New York : McGraw-Hill Book Company, 1973. - viii, 584 p. : ill. ; 24 cm. 336 336 ISBN: 0-07-008160-3 Subjects--Topical Terms: --Graphic--New York. Dewey Class. No.: 371.33 / B810a