TY  - BOOK
AU  - Chapman,Jane
TI  - Comparative media history: an introduction : 1789 to the present 
SN  - 0745632432 (pbk.) 
AV  - P90  C437 2005 
PY  - 2005///
CY  - Cambridge, UK
PB  - Polity Press
KW  - Mass media
KW  - History
N1  - Includes bibliographical references and index
ER  -