Young, John Frederick. Cybernetics [by] John F. Young. - London New York Iliffe American Elsevier Pub. Co. 1969. - [10], 139 p. plate, illus. 23 cm. - Behavioural sciences series . Includes bibliographies. ISBN: 0592008002 LCCN: 69014769 Nat. Bib. No.: B69-11312 Subjects--Topical Terms: Cybernetics LC Class. No.: Q310 / .Y66 Dewey Class. No.: 001.5/3