000 00303nam a2200133Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
100 _aAT and T
245 0 _aUnix systems V/386 Release 4
260 _c1992
_bNew Delhi : PHI,
300 _a470
650 _aUnix
942 _cAA
999 _c162891
_d162891