Login
Cart
(0)
My Account
Help
Change Location
John R. Abrahams
John R. Abrahams is a consultant with TelSys Associates in Oakville, ON, Canada. He received his M. Sc. in computer systems from Trinity College, Dublin, Ireland. He is also the author of Manager's Guide To Centrex (Artech House, 1988).
John R. Abrahams
's Books
Displaying items 1 - 2 of 2
Managers Guide To Centrex
Published:
10/31/1988
ISBN:
9780890063309
Hardback
Price:
$107.00
Qty:
Add to Wishlist
Add to Cart
Centrex or PBX: The Impact of IP
Published:
03/31/2003
ISBN:
9781580534970
Hardback
Price:
$91.00
Qty:
Add to Wishlist
Add to Cart
Digital download and online
Price:
$52.00
Qty:
Add to Wishlist
Add to Cart