00293nam a2200109Ia 4500008004100000041000800041082001900049100002000068245004800088260003900136300000800175211209s1986    xx            000 0 und d  aeng  a005.44 N86 THO  aTHOMAS, REBECCA  aADVANCED PROGRAMMER'S GUIDE TO UNIX SYSTEM   aBERKELEYbOSBORNE MCGRAWHILLc1986  a574