000 00704nam a22002297a 4500
003 SNU
005 20140823193153.0
008 140823b xxu||||| |||| 00| 0 eng d
020 _a9788178080987
028 _aHCL
082 _a004.6 HAL
100 _aHalsall, Fred
_9884
245 _aData communications, computer networks and open systems
_c/ Fred Halsall
260 _aNew Delhi
_b: pearson education ,
_c1996.
300 _axvi, 907 p.
_b: ill.
_c; 23 cm.
655 _a Data transmission systems.
655 _aComputer network protocols.
655 _aData communications, computer networks and open systems
655 _acomputer science
655 _aFred Halsall
942 _2ddc
_cHCL
999 _c32923
_d32923