TY - BOOK AU - Sparks,Glenn Grayson TI - Media effects research: a basic overivew SN - 9780495567851 (pbk.) AV - P 90 S736m 2010 U1 - 302.23 PY - 2010/// CY - Boston, MA PB - Wadsworth KW - Mass media KW - Social aspects KW - Research KW - Methodology KW - Medios de comunicación de masas N1 - Includes bibliographical references and indexes UR - http://www.loc.gov/catdir/enhancements/fy1104/2008940347-b.html UR - http://www.loc.gov/catdir/enhancements/fy1104/2008940347-d.html UR - http://www.loc.gov/catdir/enhancements/fy1104/2008940347-t.html ER -