00672pamaa2200217 4500 0000048701 20130117090000.0 110124 eng 9780132172172 / 0132172172 (pbk.) 004.6 STA 2011 TK5105 STA 2011 Stallings Data and computer communications William Stallings. 9th ed. New Deilhi, INdia: Prentice Hall, 2011. 881 p.: col.ill.; 25. BIMCI Includes bibliographical references and index Data transmission systems Computer networks http://www.phindia.com