Bobker, Lee R. Elements of film / Lee R. Bobker. - New York : Harcourt, Brace & World, 1969. - xi, 303 p. : illus. (part col.) ; 24 cm. Includes bibliographies and index. ISBN: 0155220942 Subjects--Topical Terms: Motion pictures. Dewey Class. No.: 791.43 / BOE 1969