000			00387nam a2200181Ia 4500
008			140910s9999 xx 000 0 und d
082			_bHAR - S
100			_aHarris, Archer J.
245			_aSchaums : Operating Systems
250			_a2nd
260			_aNew Delhi
260			_bTmh Pub
260			_c2009
300			_a294p
650			_aIT & CS
942			_2DDC
942			_cBook
999			_c25261 _d25261