000 00505nam a2200181Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a302.2
_bL C
100 1 _aLYLE, JACK
245 1 0 _aCOMMUNCATION, MEDIA CHANGE /
_cLYLE, JACK
700 1 _aMCLEOD, DOUGLAS B
260 _a[S.N] :
_bMAYFIELD PUBLISHING COMPANY ،
_c1992
300 _a264
650 0 4 _aCOMMUNICATION - TECHNOLOGICAL
650 0 4 _aMASS MEDIA -TECHNOLOGICAL INNOVATION
942 _2ddc
_cBK
999 _c21448
_d21448