TY - BOOK AU - Berger,Arthur Asa TI - Media and communication research methods: an introduction to qualitative and quantitative approaches SN - 0761918531 AV - P 91.3 B473M PY - 2000/// CY - Thousand Oaks, Calif. PB - SAGE KW - Mass media KW - Research KW - Methodology KW - Communication N1 - Includes bibliographical references and indexes ER -