author	A. Heerding
title	Geschiedenis van de N.V. Philips' Gloeilampenfabrieken, deel 1
publ.	Martinus Nijhoff
	Den Haag (NL) 1980
ISBN	90 247 9033 6
lang.	Dutch
pages	414
illus.	60 bw
size	24.5-17 cm / 9½-6¾ inch
cover	hardcover+dustjacket
descr.	Volume 1 of the official Philips history, but much more than that: the origin of the incandescent lamp industry in Holland and the surrounding countries until the start of the Philips company in 1891.