000			00473nam a2200169Ia 4500
008			230911s9999||||xx |||||||||||||| ||und||
020			_a9788120310414
082			_a004.65 BLA/COM
100			_aBlack, Uyless D
245		0	_aComputer networks: protocols, standards, and interface
250			_a2nd
260			_aNew Delhi _bPHI learning Private limited _c2010
300			_a451
650			_aCOMPUTER SCIENCE AND ENGINEERING
700			_aBlack, Uyless D
942			_cBK
999			_c3584 _d3584