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020 _aNULL
040 _cSGVU Library
041 _cEnglish
100 _aBach M
_927777
245 _aThe Design of the UNIX Operating System
_cBy N.H.E. Bach M
250 _aNULL
260 _aNULL
_bPearson New delhi
_cNULL
300 _aNULL
520 _aEngineering
650 _aComputer & IT
_986
942 _cBOOKS
_k005.282
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