TY  - BOOK
AU  - McLuhan,Marshall
ED  - Routledge Taylor and Francis
TI  - Understanding media: the extensions of man 
SN  - 710018193
U1  - 302.23 23
PY  - 1964///
CY  - London
PB  - Routledge & Kegan
KW  - Technology and civilization
KW  - Communications
KW  - Communication and traffic
ER  -