Title: Packet Guide to Voice over IP: A system administrator's guide to VoIP technologies, Author: Bruce Hartpence
Title: Packet Guide to Core Network Protocols, Author: Bruce Hartpence
Title: Packet Guide to Routing and Switching, Author: Bruce Hartpence
Title: Packet Guide to Core Network Protocols, Author: Bruce Hartpence
Title: Packet Guide to Routing and Switching: Exploring the Network Layer, Author: Bruce Hartpence
Title: Packet Guide to Voice over IP: A system administrator's guide to VoIP technologies, Author: Bruce Hartpence
Title: Praxiskurs Netzwerkgrundlagen, Author: Bruce Hartpence