GARG V. K. AND WIKES J. E. PRINCIPLES AND APPLICATIONS OF GSM Textual Documents - 01-01-2007 - PEARSON EDUCATION, DELHI - XV/481 24 X 18 1 Floppy 11712 ISBN: 81-7758-879-6 PAPER BACK Subjects--Index Terms: VOICE NETWORK (B.E.) Dewey Class. No.: / GAR/WIK