author	I.J. Blanken
title	Geschiedenis van Philips Electronics N.V., Deel III
publ.	Martinus Nijhoff
	Leiden (NL) 1992
ISBN	90 6890 440 X
lang.	Dutch
pages	x + 481
illus.	65 bw
size	24.5-17 cm / 9½-6¾ inch
cover	hardcover+dustjacket
descr.	The third volume of Philips' history (The development of N.V. Philips Gloeilampenfabrieken into a major electrical group), describing 1918 till 1930.