1.
Construction et entretien des routes et pistes d'aviation (Mem.nº 256) / u. Nascimento
Autor:
Nascimento, u.
2.
The discovery of the Atlantic / Costa Brochado
Autor:
Brochado, Costa
3.
Basic theory and application of transistors
4.
Descobrimento do Atlântico / Costa Brochado
Autor:
Brochado, Costa
5.
Aircraft and power plant accessory equipment / Sidney H. Webster
Autor:
Webster, Sidney H.
6.
Aircraft radio : with a chapter on airport and airway lighting / D. Hay Surgeoner
Autor:
Surgeoner, D. Hay
7.
Siemens-sternmotoren / Siemens & Halske
