Walters, Rob
Computer telephony integration - 2nd ed. - Boston, Mass. : Artech House, 1999 - 462
0890069697
DIGITAL TELEPHONE SYSTEMS--AUTOMATION
COMPUTER NETWORKS
TK6397 / W347C 1999
Computer telephony integration - 2nd ed. - Boston, Mass. : Artech House, 1999 - 462
0890069697
DIGITAL TELEPHONE SYSTEMS--AUTOMATION
COMPUTER NETWORKS
TK6397 / W347C 1999