TY - BOOK AU - Vivian,John TI - The media of mass communication SN - 9780205521104 AV - P90 .VIV 2009 U1 - 302.23 22 PY - 2009/// CY - Boston, MA PB - Pearson/Allyn and Bacon KW - Mass media N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/ecip087/2007052068.html ER -