TY  - BOOK
AU  - Weisbard,Eric
TI  - Top 40 democracy: the rival mainstreams of American music 
SN  - 9780226896168 (cloth : alk. paper)
AV  - ML68 .W435 2014
PY  - 2014///
CY  - Chigaco
PB  - University of Chigaco press
KW  - Radio programs, Musical
KW  - United States
KW  - History
KW  - 20th century
KW  - Popular music radio stations
KW  - Popular music
KW  - Popular music genres
KW  - Format radio broadcasting
N1  - Includes bibliographical references and index
ER  -