000 00371pam a2200157a 44500
008 230515b1991 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a621.38173/WAR
100 _aWARNER GRUNG
245 _aSEMICONDUCTOR DEVICES ELECTRONIC(621.381730)
250 _aN.D.
260 _aNULL
_bH.R.W
_c1991
300 _a904 PB
650 _aNULL
999 _c628169
_d628169