000 00356nam a22001577a 4500
001 6115
003 OCLRC
005 20260730084010.0
008 170104t xxu||||| |||| 00| 0 eng d
040 _aOCLRC
090 _aCD_ROM 263IS 034
245 _a512 great problem :
_bissue
260 _c2003
650 _aUtilities.
942 _cELEC
_jCD_ROM 263IS 034
999 _c6115
_d6115