TY - BOOK AU - Cragan,John F. AU - Shields,Donald C. TI - Understanding Communication Theory: The Communicative Forces for Human Action SN - 0205195873 U1 - 302.2 19 PY - 1997/// CY - Boston PB - Allyn and Bacon. KW - Communication theory KW - Spines KW - Philosophy N1 - Includes index and bibliographical references N2 - Communication ER -