00318nam a2200121Ia 4500008004100000041001200041082002600053100004200079245002100121250001100142260002800153300001500181231217s9999    xx            000 0 und d  aEnglish  a001.6424UNI  LEV;1  R  aLevine, John R Young, Margaret Levine 0aUnix for dummies  a2nd ed  c1996bComdexaNew Delhi  axix+368+16