LEADER 00741nam 2200253 450 001 9910313658103321 005 20190403161025.0 100 $a20190403d1969----u--y0engy50----ba 101 1 $aeng$cger 102 $aGE 105 $aa-------001yy 200 1 $aElectrical engineering handbook$fSiemens Aktiengesellschaft 210 $aBerlin$cSiemens aktiengesellschaft$d1969 215 $a749 p.$cill.$d22 cm 610 0 $aIngegneria elettrica$aManuali 675 $a621.38 710 02$aSiemens Aktiengesellschaft$0763321 801 2$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a9910313658103321 952 $a10 C I 148$bDONODIFRAIA$fDINEL 959 $aDINEL 996 $aElectrical engineering handbook$91548509 997 $aUNINA