000			00434nam a2200181Ia 4500
008			201023s9999||||xx |||||||||||||| ||und||
020			_a9788178087856
041			_aEnglish
100			_aTanehbaum. andrew S.
245		0	_acomputer networks
250			_a4thh
260			_aNew Delhi _b Pearson _c2008
300			_a,
365			_b36.72
650			_aComputer Science.
942			_cTB
999			_c5611 _d5611