000 00324nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a005.432
100 _a"Sumitabha, Das"
245 0 _aUnix Concepts and Applications
250 _n4
260 _bMcGraw-Hill
365 _b325
942 _cBK
999 _c195583
_d195583