No Inv.: 14099-14102/P/Perp/94/5c~1148-1150/P/Perp/95/3c
No Inv.: 135305/SM/Perp/13/1c~140701/SM/Perp/14/1c~140571/SM/Perp/14/1c~140843/PSM/Perp/14/1c
Bibliografi : hlm. 178
No Inv.: 11936/P/Perp/98/1c
Judul asli : "Dictionary of Electrical Engineering"
No Inv.: 1233/P/Perp/98/1c
No Inv.: 2905/Perp/86/1c
Bibliografi : hlm. 251-254No Inv.: 143560-143567/P/Perp/14/8c