000			00340nam a2200145Ia 4500
100			_aSinghal/Mukesh/ Niranjan G.Shivaratri
650			_aOperating systems
942			_cBK
245			_aAdvanced concepts in operating systems
260			_bMcGraw Hill _c1994
082			_a5.43 _bSIN
300			_a522
546			_aENGLISH
999			_c31984 _d31984