000			00300nam a2200109Ia 4500
008			221007s9999 xx 000 0 und d
100			_aKeshari Surender, Kumar Narender
245		0	_aIT Infrastructure and Management
260			_aI.K. Pub, New Delhi _bI.K. Pub, New Delhi
300			_a265
942			_cBK
999			_c3986 _d3986