84370570
9781847190093
Out of Stock
The item you're looking for is currently unavailable.
Gomillion David Dempster Barrie is the author of 'Building Telephony Systems with Asterisk: an Easy Introduction to Using and Configuring Asterisk to Build Feature-rich Telephony Systems for Small and' with ISBN 9781847190093 and ISBN 184719009X.
[read more]