TY  - GEN
AU  - Daly,Edward A.
AU  - Hansell,Kathleen Jane
TI  - Visual telephony
SN  - 1580530230 (alk. paper)
U1  - 621.385 
PY  - 1999///
CY  - Boston
PB  - Artech House
KW  - Video telephone industry
N1  - PART-1 Getting Started With Visual Telephony (Page-1),PART-2 Applications and Typical Installations Page-19), PART-3 Equiment and Environment (Page-67),PART-4 Networking (Page-141),PART-5 Financial Analysis (Page-205)
ER  -