000 002780000a22001210004500
245 _aElectrical power equipment & measurements
100 _aSymonds, Alan
250 _a2d ed.
260 _aLondon
_bMcGraw Hill
_c1980
080 _a621.31
_bS8
041 _aEN
942 _cBK
999 _c118535
_d118535