000			00360nam a2200157Ia 4500
008			230915s9999 xx 000 0 und d
082			_a5.3 TAN
100			_aTanenbaum, Andew S.
245		0	_aModern Operating System
250			_aIII
260			_aNEW DELHI
260			_bPEARSON
260			_c2009
300			_a1072
650			_aComputers Engineering
999			_c157716 _d157716