000 00351pam a2200157a 44500
008 230515b2001 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aStalling Willam
245 _aOperting Systems
250 _a0
260 _aNULL
_bPrentice Hall of India
_c2001
300 _a779
650 _aNULL
999 _c589307
_d589307