00322nam a2200121Ia 4500008004100000041000800041082001500049100002000064245004500084260003700129300002700166365000700193240624s9999 xx 000 0 und d aeng a005.43 CRD aCROWLEY CHARLES aOPERATING SYSTEMS A DESIGN ORIENTED APPR c2003aNew DelhibTata McGrawhill axxii, : 844 : cm. ; 24 cRS