000 00309nam a2200133Ia 4500
100 _aDr Ing/ Christiani
650 _aElectrical Engineering
942 _cBK
654 _ahandbook
245 _aFormula HandbookElectric trades
260 _bDeutsche Gesellschaft
_c1988
300 _a56
546 _aENGLISH
999 _c19927
_d19927