000 00668nam a22002417a 4500
003 SNU
005 20140821225352.0
008 140805b xxu||||| |||| 00| 0 eng d
020 _a9780672322167
028 _aHCL
082 _a004.6 SHA
100 _aA. Shay, William
245 _aUnderstanding data communications & Networks
_c/ William A. SHAY
250 _a7th ed.
260 _aBoston
_b: Addison-Wesley
_c, cop. 2002.
300 _aXV, 711 p.
_b: ill
_c; 24 cm.
655 _aData transmission systems.
655 _aComputer networks.
655 _aLocal area netwroks
655 _aGilbert Held
655 _aComputer science
942 _2ddc
_cHCL
999 _c24674
_d24674