Zijl, H.
Illuminating engineering course - 1st ed. - Eindhoven Phillips Technical Library 1955 - viii, 241 p. ill. ill.
Illumination electrical engineering
623.2 / ZIL/1955
Illuminating engineering course - 1st ed. - Eindhoven Phillips Technical Library 1955 - viii, 241 p. ill. ill.
Illumination electrical engineering
623.2 / ZIL/1955