TY - BOOK AU - McCombs,Maxwell E. AU - Becker,Lee B. TI - Using mass communication theory T2 - Prentice-Hall perspectives in mass communication SN - 0139397027 U1 - 070.43 MCC PY - 1979/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall, KW - Journalism KW - Communication N1 - Includes index; Bibliography: p. 135-143 ER -