TY - BOOK AU - David C Mortensen TI - Basic readings in communication theory SN - 06-044625-0 U1 - 302.234 PY - 1973/// CY - New York PB - harper & Row Publication N1 - David C Mortensen: Basic readings in communication theory. New York. harper & Row Publication, 1973. 06-044625-0--(302.234MOR) ER -