GARG V. K. AND WILKES J. E. PRINCIPLES AND APPLICATIONS OF GSM Textual Documents - 01-01-2008 - PEARSON EDUCATION, DELHI - XXIII/481 24*18 13078 ISBN: 978-81-7758-479-8 PAPER BACK Subjects--Index Terms: VOICE NETWORK (B.E.) Dewey Class. No.: 005.45 / GAR/WIL