000			00503nam a2200205Ia 4500
001			57163
005			20250221160210.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9789325963986
100			_aRohit Khurana
245		0	_aOperating system
260			_aNoida
260			_bVikas Publishing House
260			_c2013
300			_axxxii, 574p.
500			_aIncludes glossary
650			_aComputer -- Operating system
650			_aOperating system -- Computer
942			_cBK
999			_c72933 _d72933