Francisco Hens books & textbook
Triple Play: Building the converged network for IP, VoIP and IPTV
Hens, Francisco J. Caballero, José M.
Wiley /2008-05-19 Paperback / 416 Pages
isbn-10: 0470753676 / isbn-13: 9780470753675
Installation and Maintenance of SDH/SONET, ATM, xDSL, and Synchronization Networks
Jose M. Caballero Francisco Hens Andreu Guimerá Roger Segura
Artech House Publishers /2003-09-08 Hardcover / 454 Pages
isbn-10: 1580535259 / isbn-13: 9781580535250