000 00518pam a2200193a 44500
005 20170331151333.0
008 160408b xxu||||| |||| 00| 0 eng d
040 _cIITK
041 _aeng
082 _a301.243
_bM226u cop.2
100 _aMcLuhan, Marshall
245 1 _aUnderstanding media
_bthe extensions of man
260 _bRoutledge And Kegan Paul
_aLondon
_c1964
300 _a382p
650 _aCommunication
650 _aCommunication And Traffic
650 _aTechnology And Civilization
942 _cBK
999 _c340548
_d340548