37.
Philips. Tunnel lighting
38.
Philips. Lighting for residential areas
39.
Philips. Road and highway lighting
40.
Lâmpadas fluorescentes tonalidade e capacidade de restituição das cores / Philips
41.
Lâmpadas fluorescentes de 40 e 65 W : estudo comparativo / Philips
42.
Conceitos fundamentais do cálculo em iluminação interior / Philips
43.
Test and measuring instruments : Catalogue 1970
44.
Aparatos electrónicos de medida y equipos de microondas : catálogo resumido 1966/1967
45.
Philips. Fittings for outdoor ligthing with sodium lamps
Data:
[s.d.]
46.
Philips. Electronic measuring and microwave instruments : catalogue 1966
47.
Electronic measuring and microwave instruments / Philips
48.
Electronic measuring and microwave instruments / Philips Industrie
