Yazar
Kathleen Jane Hansell
2 cilt bulundu.
Cilt sonuçları
Visual telephony
Edward A. Daly, Kathleen Jane Hansell · Artech House Publishers
304 sayfa · 1999
Video telephone industry
The Teleconferencing manager's guide
Kathleen Jane Hansell · Knowledge Industry Publications
252 sayfa · 1989
Equipment and supplies / Communication systems / Management / Business / Teleconferencing