Chauhan, S. S. A Textbook of Programmed instruction / S. S. Chauhan - New Delhi : Sterling Publishers, c1978 - vii,186 p. ; 21 cm. Includes bibliography: p.184-186 ISBN: Rs. 40.00 Subjects--Topical Terms: Programmed instructionDistance education--Programmed instruction Dewey Class. No.: 371.3944