Voice over ip : strategies for the converged network /
Universidad de Aconcagua – Sistema de Bibliotecas:
Voice over ip : strategies for the converged network / Mark A. Miller - 1a. ed. - M&t books, 2000. - 297 p.
Voice over ip : strategies for the converged network / Mark A. Miller - 1a. ed. - M&t books, 2000. - 297 p.