No Inv.: 23-24/BD/Perp/86/2c
No Inv.: 14221-14224/P/Perp/94/4c~2524/P/Perp/95/1c~10984/P/Perp/98/1c
No Inv.: 75982-75983/P/01/2c
No Inv.: 106978/S/Perp/06/1c
No Inv.: 125945-125949/P/Perp/10/5c
Judul asli :"Technical drawing"
No Inv.: 926-927/BD/Perp/86/2c
Bibliografi : hlm. 152