000 00294nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9789332550254
100 _aBrian W. Kernighan & Rob Pike
245 4 _aThe UNIX Programming Environment
260 _bPearsonIN
365 _b489/-
942 _cBK
999 _c26
_d26