Oorlog en beschaving : open brief aan Prof. Dr. Gustaf F. Steffen, hoogleeraar in de sociologie aan de Universiteit te Stockholm /
Robertson, J. M.(John Mackinnon),1856-1933,author.
Great Britain.Ministry of Information,former owner.StEdNL
Text in Dutch, translated from the English.
Wellington House collection. Number 74 in the Dutch schedule (corresponds to number 111 in the English schedule).