Goleniewski, Lillian Telecommunications essentials : the complete global source for communications fundamentals, data networking and the Internet, and next-generation networks / Lillian Goleniewski and ed. by Kitty Wilson Jarrett - India Pearson Education 2007 - 865 p. ISBN: 9788131711927 Subjects--Topical Terms: ᅠTelecommunication.ᅠ Dewey Class. No.: 621.382 GOL-L