Schramm, Wilbur, 1907-1987. Responsibility in mass communication / - 1st ed. - New York : Harper, ; 1957. - xxiii, 391 p. : 22 cm. - Series on ethics and economic life . - The Ethics and economics of society . Include Bibliographical references. LCCN: 57010951 Subjects--Topical Terms: Mass media--Social aspects. LC Class. No.: HM258 / .S287 1957 Dewey Class. No.: 301.16 / SCR 1957