00476 a2200181 4500 068108 OSt 20220125113619.0 004.6 S18D Stallings, William Data and computer communications by William Stallings 8th ed. New Delhi Pearson 2009 834p. Computer networks; Data transmission systems ddc BK 1902 1902 0 0 0 0 TXB CURAJ CURAJ 2012-03-07 CSC 475.00 1 004.6 S18D 2395 2025-01-22 2025-01-21 2020-09-02 BK 0 0 0 0 TXB CURAJ CURAJ 2012-03-07 CSC 475.00 004.6 S18D 2396 2024-11-21 2020-09-02 BK