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008 260111s9999||||xx |||||||||||||| ||und||
100 _aMCLUHAN MARSHALL
245 0 _aUNDERSTANDING MEDIA
260 _aLOND.
_bROUTLEDGE & KEGAN PAUL LTD.
_c1964
300 _a359
942 _cBK
999 _c42785
_d42785