000			00350nam a2200157Ia 4500
008			140910s9999 xx 000 0 und d
082			_bBAC - D
100			_aBach,J.M.
245		4	_aThe Design Of Unix Operating System
260			_aNew Delhi
260			_bPhi Pub
300			_aVariousp
650			_aIT & CS
942			_2DDC
942			_cBook
999			_c26283 _d26283