Emery, Edwin Introduction to mass communications / [by] Edwin Emery, Phillip H. Ault [and] Warren K. Agee / - 2d ed. - India : Vakils, feffer and simons pivate ltd. ; 1965 [Reprint 1969] - xii, 434 p. ; 24 cm. Includes index Bibliography: p. 399-422. Subjects--Topical Terms: Mass media. Dewey Class. No.: 302.23 / EMI 1965