TY  - BOOK
AU  - McLuhan,Marshall
ED  - Ralph Ellison Collection (Library of Congress)
TI  - Understanding media: the extensions of man,
AV  - P90 .M26
U1  - 301.2 
PY  - 1964///]
CY  - New York
PB  - McGraw-Hill
KW  - Communication
KW  - Communication and traffic
KW  - Technology and civilization
N1  - Signed by Ralph Ellison on front free endpaper.  Notes within
ER  -