000 00249nam a22001097a 4500
003 OSt
008 230826b |||||||| |||| 00| 0 eng d
082 _a621.3
_bC63A
100 _aCotton, H.
245 _aAdv. Electrical Technology
942 _2ddc
_cBK
_01
999 _c30118
_d30118