TY  - BOOK
AU  - McLuhan,Marshall
AU  - University of Toronto
TI  - The gutenberg galaxy: the making of typographic man 
SN  - 0-8020-6041-2
AV  - Z116 M25
PY  - 1962///
CY  - Toronto, Canada
PB  - University of Toronto (reimp. 1997)
N1  - Incluye bibliografia
ER  -