000			00347nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a978-81-2614-579-9
082			_a005.43 MAR
100			_aMarwah, Harsh
245		0	_aOperating system
260			_aAnmol _bNew Delhi _c2011
300			_a312p.;28cm _b295
650			_aOperating systems
999			_c181143 _d181143