TY  - BOOK
AU  - Shingler,Martin
AU  - Wieringa,Cindy
TI  - On air: methods and meanings of radio 
SN  - 0340652314
U1  - 791.4409 
PY  - 1998///
CY  - England
PB  - Arnold
KW  - Radio broadcasting
KW  - History
N1  - Co-published in the United States of America by Oxford University Press Inc
ER  -