Reihe Lecture Notes in Electrical EngineeringPramode K. Verma × Voice over IP NetworksQuality of Service, Pricing and SecurityPramode K. VermaSpringer BerlinSoftcover2013106,99 € Voice over IP NetworksQuality of Service, Pricing and SecurityPramode K. VermaSpringer BerlinHardcover2011106,99 € Voice over IP NetworksQuality of Service, Pricing and SecurityPramode K. VermaSpringer BerlineBook201196,29 €