TY  - BOOK
AU  -  Wu, Tim.
TI  - Master switch : the rise and fall of information empires
SN  - 9781848879850
U1  - 384.041 WU-T 
PY  - 2010///
CY  - London
PB  - Atlantic Books
KW  - Mass media --History
KW  - Information technology --History. ﾠ
KW  - Telecommunication --History. ﾠ
ER  -