TY  - BOOK
AU  - Bill Kovarik
AU  - ,
TI  - Revolutions in Communication: Media history from gutenberg to the digital age
SN  - 9781441114600
U1  - 302.2309  KOR 
PY  - 2011///
CY  - New York
PB  - Continuum
KW  - Mass Media- History/ Communication -History
N1  - Includes Bibliographical References and Index; Commu- MSJ
ER  -