000 00336pam a2200157a 44500
008 230515b1992 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aMilenkovic M
245 _aOperting System
250 _a0
260 _aNULL
_bMcgraw Hill
_c1992
300 _a755
650 _aNULL
999 _c577102
_d577102