TY  - MANSCPT
AU  - CROWLEY,DAVID AND PAUL HEYER
TI  - COMMUNICATION IN HISTORY: TECHNOLOGY, CULTURE, SOCIETY
PY  - 1994///
CY  - WHITE PLAINS, NY
PB  - LONGMAN PUBLISHERS
KW  - CROWLEY, DAVID J.
KW  - HEYER, PAUL
KW  - COMMUNICATION
KW  - MASS MEDIA
KW  - HISTORY
ER  -