Computer telephony automating home offices and small businesses

ग्रंथसूची विवरण
मुख्य लेखक:	Tittel, Ed
अन्य लेखक:	Rader, Dawn
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Boston AP Professional c1996.
विषय:	Business communication. Computer networks. Telematics. Telephone systems - Data processing.