TY  - BOOK
AU  - Crowley,D.J.
AU  - Heyer,Paul
TI  - Communication in history: technology, culture, society 
SN  - 0205483887 (pbk.)
AV  - P 90 COM
PY  - 2007///
CY  - Boston
PB  - Pearson Allyn & Bacon
KW  - Communication - history
KW  - Mass media - history
N1  - Includes index
ER  -