000			00563cam a2200181Ia 4500
020			_a8120310411
020			_a9788120310414
050		4	_aTK 5105.5 _bBLA
100	1		_aBlack, Uyless D.
245	1	0	_aComputer networks : _bprotocols, standards, and interfaces /
250			_a2nd ed., Eastern economy ed.,
260			_aNew Delhi : _bPrentice-Hall of India Private Limited, _cc1993.
300			_axii, 436 pages : _billustrations ;
500			_aIncludes index.
650		0	_aComputer networks.
650		2	_aComputer communication networks.
942			_2lcc _cBK
999			_c3700 _d3700