TY  - BOOK
AU  - Crowley,D.J.
AU  - Heyer,Paul
TI  - Communication in history: technology, culture, society 
SN  - 0205483887 (pbk.)
AV  - P 90 C734 2007
U1  - 302.209 22
PY  - 2007///
CY  - Boston
PB  - Pearson Allyn & Bacon
KW  - Communication
KW  - History
KW  - Mass media
N1  - Includes bibliographical references (p. 337-339) and index
ER  -