TY - BOOK AU - Dennis,Everette E. AU - Ismach,Arnold H. AU - Gillmor,Donald M. TI - Enduring issues in mass communication T2 - The West series in mass communication SN - 0829901736 PY - 1978/// CY - St. Paul PB - West Pub. Co. KW - Mass media KW - Addresses, essays, lectures N1 - Includes bibliographical references ER -