Add this copy of Telephony for Computer Professionals to cart. $10.30, fair condition, Sold by Bookmans rated 4.0 out of 5 stars, ships from Tucson, AZ, UNITED STATES, published 1994 by Flatiron Publishing.
Add this copy of Telephony for Computer Professionals to cart. $11.74, very good condition, Sold by Wonder Book - Member ABAA/ILAB rated 5.0 out of 5 stars, ships from Frederick, MD, UNITED STATES, published 1997 by CMP Books.
Add this copy of Telephony for Computer Professionals to cart. $64.54, good condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2000 by CMP Books.
