Philips. Tunnel lighting
Philips. Lighting for residential areas
Philips. Road and highway lighting
Lâmpadas fluorescentes tonalidade e capacidade de restituição das cores / Philips
Lâmpadas fluorescentes de 40 e 65 W : estudo comparativo / Philips
Conceitos fundamentais do cálculo em iluminação interior / Philips
Test and measuring instruments : Catalogue 1970
Aparatos electrónicos de medida y equipos de microondas : catálogo resumido 1966/1967
Philips. Fittings for outdoor ligthing with sodium lamps
Philips. Electronic measuring and microwave instruments : catalogue 1966
Electronic measuring and microwave instruments / Philips
Electronic measuring and microwave instruments / Philips Industrie