000			00379nam a2200157Ia 4500
008			250104s9999 xx 000 0 und d
020			_a0
082			_a005.43 _bSHU
100			_aShukla Anshik.
245		0	_aOperating systems
250			_a1st edition.
260			_aNew delhi : _b Dhanpat Rai Pub. _c2016.
300			_a13.18.
365			_a160
650			_aEngineering,
999			_c231648 _d231648