ISBN 9781580535250 books & textbook
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
