000 00346nam a2200145Ia 4500
100 _aBACH MAURICE J
020 _a81-7808-731-6
650 _aUNIX Operating System
365 _cRS
365 _d1
942 _cENGBK
245 _aDesign of the UNIX Operating System
260 _bPrentice-hall of india
_c1990
_aNEW DELHI
300 _aXIV+471p
999 _c21213
_d21213