000 00374nam a2200157Ia 4500
100 _aBACH MAURICE J
020 _a81-7808-731-6
650 _aUNIX Operating System
365 _cRS
365 _d1
942 _cENGBK
654 _aComputer Science
245 _aDesign of the UNIX Operating System
260 _bPearson education
_c1990
_aNew Delhi
300 _axiv+471p
999 _c21215
_d21215