00519cam a2200157 a 4500020004200000020003900042050001500081100002300096245006000119260006300179300002100242500002000263650001400283650003100297650003300328  a9781442612693 (pbk. : acidfree paper)  a144261269X (pbk. : acidfree paper)00aZ 116bMCL1 aMcLuhan, Marshall.14aThe Gutenberg galaxy :bthe making of typographic man /  aToronto ;aBuffalo :bUniversity of Toronto Press,cc2011.  alix, 332 pages :  aIncludes index. 0aPrinting. 0aCommunication and culture. 0aTechnology and civilization.