00310nam a2200133Ia 4500008004100000020001800041082001600059100002400075245002900099250000900128260002300137300000800160650000800168191201s2008    xx            000 0 und d  a9788120320635  a005.43bTAM  aTANENBAUM, Andrew S 0aModern Operating Systems  aRep.  aN.DelhibPHIc2008  a951  aMCA