00671nam a22001577a 4500020002400000082001700024100001800041245004700059260006000106300002900166500001900195650013500214942000700349952014000356999001700496  a9789332549685 (pbk)  a621.382bTOM  aTomasi, Wayne  aAdvanced electronic communications systems  aNoidabPearson India Education Services Pvt. Ltd.c2015  a615 p.b: ill.c; 25 cm.  aIncludes index  aDigital communicationsaTelecommunication systemsvOptical fibervTransmission mediavData communicationvTelephone circuitsvFEAS  cBK  00104070aRIUbRIUd2016-05-05ePurchased: Allied Book Companyg544.00l0o621.382 TOMp28179r2016-05-05 00:00:00t1w2016-05-05yBK  c15389d15389