TY  - BOOK
AU  - Shingler,Martin
AU  - Wieringa,Cindy
TI  - On air: methods and meanings of radio 
SN  - 0340652314 (pbk.)
PY  - 1998///
CY  - London
PB  - Arnold
KW  - Radio broadcasting
KW  - History
N1  - Includes index; Includes bibliographical references
ER  -