000 00351nam a22001337a 4500
005 20210909103301.0
008 210909b ||||| |||| 00| 0 eng d
041 _aeng
100 _aRamshaw Raymond
_925737
245 _aPower electronics Thyrister controlled power for electric motors
260 _aN York
_bELBS
_c1978
300 _a223
942 _cBK
999 _c63340
_d63340