000 00307nam a22001097a 4500
008 150821b xxu||||| |||| 00| 0 eng d
020 _a0262631598
082 _a302.23 MCL
100 _aMCLUHAN,M
245 _aUNDERSTANDING MEDIA
_bTHE EXTENSIONS OF MAN
260 _aLONDON
_bTHE MIT CAMBRIDGE,MASSACHUSETTS
_c1994
999 _c452
_d452