Bibliografi : hlm. 254 - 270
Bibliografi : hlm. 127
No Inv.: 948-950/P/Perp/95/3c
No Inv.: 904/Perp/83/1c
Judul asli : "Construction Spatialiales en Acier"
No Inv.: 1739/P/Perp/92/1c~7284-7288/P/Perp/92/5c~83600-83604/P/Perp/02/5c~109878/S/Perp/07/1c