000 00562 a2200253 4500
001 130173
020 _a0-85296-091-30
041 _aeng
080 _a621.3:061.2 Ins:72
245 _aConference on electrical variable speed drives, London, 10-12 Oct., 1972
250 _a
260 _aLondon
260 _bIEE,
260 _c1972
300 _avii,270 p.
300 _c30 cm
490 _a
100 _aInstitution of Electrical Engineers
700 _a
650 _a
650 _aElectric driving, Variable speed
942 _cBK
942 _2UDC
999 _c115319
_d115319