000 00249nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aKochan, S.G.
245 0 _aExploring the Unix System
260 _bCBSPD
_c1987
300 _a371p.
942 _2ddc
999 _c24560
_d24560