Author

Timothy V. Kelly

3 books found

Cover of VoIP for Dummies

VoIP for Dummies

Timothy V. Kelly · First published 2005 · Latest edition 2006

Cover of Bits & Bytes Y2K & Beyond

Bits & Bytes Y2K & Beyond

Timothy V. Kelly · First published 1998

Cover of VoIP Para Dummies (en Español) (Edicion limitada de Avaya)

VoIP Para Dummies (en Español) (Edicion limitada de Avaya)

Timothy V. Kelly