000 00449nam a22001457a 4500
008 150907b xxu||||| |||| 00| 0 eng d
020 _a0028387597
050 _aP 90 .S36 1997
100 _aSanders, Mark
_d1997
245 _aCommunication Technology:
_bToday and Tomorrow
_cMark Sanders
250 _a2nd ed.
260 _aNew York:
_bGlencoe McGraw - Hill,
_c1997.
300 _a445p.: ill.
942 _2lcc
_cBOOKS
_hP 90 .S36 1997
_02
999 _c4935
_d4935