Bibliografi : hlm. 221; No Inv.: 140231-140235/P/Perp/14/5c
Judul asli : "Machineonderdelen"
No Inv.: 111075-111077/P/Perp/07/3c~119487-119489/P/Perp/09/3c~143763-143767/P/Perp/14/5c
No Inv.: 142208-142210/P/Perp/14/2c~139498-139500/P/Perp/14/3c
No Inv.: 122291-122295/P/Perp/10/~
No Inv.: 105735-105739/P/Perp/06/5c
No Inv.: 4077-4081/P/Perp/98/5c
No Inv.: 118521,118522/P/Perp/09/2c~137467-137468/P/Perp/14/2c~140270-140271/P/Perp/14/2c~143185-143187/P/Perp/14/3c~146861,146862/P/Perp/15/2c
No Inv.: 130056/SM/Perp/11/1c~136662/SM/Perp/14/1c