000			00338nam a2200133Ia 4500
008			130318s9999 xx 000 0 und d
020			_a812030974x
082			_a005.43 TAN/M
100			_aTanenbaum, Andrew S
245			_aModern operating systems
260			_bPHI Learning _aNew Delhi _c2000
300			_a728
650			_aOPERATING SYSTEMS
999			_c261 _d261