TY  - BOOK
AU  - Michael W.Gamble , Teri Kwal Gamble
AU  - 0
TI  - Introducing mass communication
U1  - 001.51 M-65 21
PY  - 1989///
CY  - USA
PB  - McGraw-Hill
KW  - 0
N1  - 0; 0; 0
N2  - NULL
ER  -