TY  - BOOK
AU  - Lax, Stephen  .
TI  - Media and Communication technologies: a critical introduction / 
SN  - 978-1-4039-9890-3
U1  - 4 
PY  - 2009///
CY  - New York : 
PB  - Palgrave , 
KW  - Media, Communication technologies
ER  -