Garg, vijay K. Principles and applications of GSM / vijay K. Garg. - 4th ed. - New Delhi: Pearson, c2013. - xxiii, 481p.: ill.;, figs.;, tables.; maps.; 23 cm. Includes index. Dept. of EEE ISBN: 9788177588798 Subjects--Topical Terms: GSM Mou Dewey Class. No.: 621.38456 / GAP