TY  - BOOK
AU  - Kovarik, Bill
TI  - Revolutions In Communication: Media History from Gutenberg to the Degital Age /by
SN  - 9781628924787
U1  - 302.2309 
PY  - 2016///
CY  - New York
PB  - Bloomsbury
KW  - Mass media
KW  - History
KW  - Communication
ER  -