000 00263nam a2200109Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
100 _aKOCHAN, STEPHEN G
245 _aEXPLORING THE UNIX SYSTEM
260 _bPRENTICE HALL
_c1987
300 _a372
999 _c100327
_d100327