Next Generation Phone Systems
Krupinski,David
Next Generation Phone Systems : How to Choose and Implement PBX Alternatives /David Krupinski - New York :CMP Books ,@2001 - xii,231p.;15cm. Softcover
1578200385
Generation of Phone Systems
Communication
651.73 KRU
Next Generation Phone Systems : How to Choose and Implement PBX Alternatives /David Krupinski - New York :CMP Books ,@2001 - xii,231p.;15cm. Softcover
1578200385
Generation of Phone Systems
Communication
651.73 KRU