TY - BOOK AU - Frey,Lawrence R. AU - Botan,Carl H. AU - Kreps,Gary L. TI - Investigating communication: an introduction to research methods SN - 0205198260 AV - P91.3 F739I 2000 PY - 2000/// CY - Boston, Mass. PB - Allyn and Bacon KW - COMMUNICATION KW - RESEARCH KW - METHODOLOGY N1 - Includes bibliographical references and indexes ER -