TY  - GEN
AU  - Crowley, David, 
TI  - CommunÄ±catÄ±on in history: Technology, Culture, SocÄ±ety 
SN  - 0002810399
AV  - P90 
CY  - London
PB  - Allyn and Bacon
KW  -  Communication -- History -- 20th century
ER  -