00258nam a2200109Ia 4500008004100000041000800041082002000049100001700069245003000086260002400116300000800140211209s1975    xx            000 0 und d  aeng  a532 N75 RAU/CAL  aRAUDKIVI A J  aADVANCED FLUID MECHANICS   bEDWARD ARNOLDc1975  a338