00776nam a2200217 a 4500 00010532 120109r19981996ii a 001 0 eng 8120311183 BD-DhAAL BD-DhAAL 004.6 20 Gupta, Prakash C. Data communication / Prakash C Gupta. New Delhi : Prentice-Hall, c1996.[reprinted 1998] xiii, 475 p. : ill. ; 25 cm. Includes index. 00010532 Data transmission systems Computer networks Ayesha Abed library General Shelf 11734 11734 0 0 ddc 0 004_600000000000000_GUP 0 19088 BRACUL BRACUL GEN 2012-01-09 6 68 004.6 GUP 3010010532 2025-03-05 2025-03-03 1 2012-01-09 BK