000 00489nam a2200169Ia 4500
008 211229s9999||||xx |||||||||||||| ||und||
020 _a0-07-125767-5
040 _cFCIT
041 _aENG
082 _a621.382
_bBAT
100 _aBates, Regis J.
245 0 _aPrinciples of Voice and Data Communications
260 _aAmerica
_bMcGraw Hill
_c2007
650 _aData communications
700 _aMarcus, Bates
942 _cBook
999 _c8266
_d8266