TY  - BOOK
AU  - Chignell,Hugh
TI  - Key concepts in radio studies
SN  - 9781412935166 (hbk.)
U1  - R 791.44 CHI(KEY) 
PY  - 2009///
CY  - London, Thousand Oaks, Calif.
PB  - SAGE
KW  - Radio broadcasting
N1  - includes reference
ER  -