TY - BOOK ED - 3G E-Learning TI - Introduction to communication media SN - 9781984636737 U1 - 302.23 PY - 2020/// CY - New York PB - 3G E-Learning KW - Mass media N1 - Includes bibliographical references and index.; Communication and its function -- Level of communication -- History of communication -- Basic communication model -- Media -- History of communication and media. ER -