000 00278nam a2200121Ia 4500
999 _c29924
_d29924
020 _a9788178087313
100 _aMaurice J Bach
245 _aDesign of the UNIX Operating System
250 _a1
260 _c2004
_bPEARSON EDUCATION
_aDelhi
300 _axiv+471
942 _cBB