TY  - BOOK
AU  - Lax,Stephen
TI  - Media and communication technologies: a critical introduction 
SN  - 9781403998897
U1  - 302.23 22
PY  - 2009///
CY  - Basingstoke, New York
PB  - Palgrave Macmillan
KW  - Communication and technology
KW  - Mass media and technology
N1  - Includes bibliographical references (p. 218-228) and index; mc
ER  -