000			00317nam a2200133Ia 4500
008			230915s9999 xx 000 0 und d
082			_a SIN
100			_aSingh, Yashpal
245		0	_aIt Infrastructure And Its Management
260			_bPRAGATI PRAKASHAN
260			_c2010
300			_a264
650			_aManagement
999			_c160153 _d160153