No Inv.: 312/S/Perp/97/1c
No Inv.: 340/S/Perp/97/1c
No Inv.: 337/S/Perp/97/1c
No Inv.: 72611/P/00/1c
Bibliografi : hlm. 159
No Inv.: 1298-1300/P/Perp/95/3c~2568/P/Perp/85/1c
No Inv.: 094/S/Perp/92/1c~8405-8409/P/Perp/92/5c~1597/S/Perp/88/1c~3411-34157/P/Perp/92/5c~4882/Perp/86/1c~1776/S/Perp/88/1c
No Inv.: 119490-119492/P/Perp/09/3c~125900-125904/P/Perp/10/10c
Judul asli : "Elektrotec in Kort Bestek"
Judul asli : "Fachkunde fur Elektroberufe"