000 00308cam a2200133ua 4500
020 _a0-582-23916-8
082 _a621.301
_bHUG/EL
100 _aHughes, Edward .
_9724
245 _aElectrical technology /
250 _a6 /
260 _aLondon :
_bLongman ,
_c1993.
300 _a656 ; .
942 _cBK
999 _c261363
_d261363