No Inv.: 131797/S/Perp/12/1c
Bibliografi : hlm. 291-292
No Inv.: 115367/PH/Perp/08/1c~120946/PH/Perp/09/1c~128599/PH/Perp/10/1c
Buku teknik
Judul asli : "Man, Decisions Society"
Judul asli : "Mechanical measurements"
No Inv.: 1509/S/Perp/88/1c~337-339/P/00/3c~76483/S/01/1c
No Inv.: 2145-2149/P/Perp/95/5c