000 00262nam a22001217a 4500
082 _a621.3 HUG'E
100 _aHUGHES, EDWARDS
_980500
245 _aELECTRICAL TECHNOLOGIES
250 _a3RD
260 _aLONDON
_bLONGMAN
_c1960
300 _a709P
942 _cBK
999 _c585424
_d585424