000 00340nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a KER
100 _aKernighan, Brian W
245 4 _aThe Unix Programming Environment
260 _aNEW DELHI
260 _bPHI
260 _c1992
300 _a357
650 _aComputers Engineering
999 _c159543
_d159543