leven van den generaal-majoor jhr. H. J. J. L. Ridder de Stuers / A.W.P. Weitzel philips technische bibliotheek Samenvatting der elektriciteitsleer volgens het Giorgistelsel / door P. Cornelius men-at-arms series Napoleon's guard infantry / text by Philip Haythornthwaite, colour plates by Bryan Fosten Colorado salutes the air force academie : guide and directory / Philip T. Flaxman Operations research : past, present and futue / by Philip M. Morse study of war / Quincy Wright men-at-arms series Frederick the Great's army : Cavalery / text by Philip Haythornthwaite, colour plates by Bryan Fosten Psychotechniek / Ph.M. van der Heijden Airborne operations : an ill. encyclopedia of the great battles of airborne forces / ed.: Philip De Ste. Croix Vluchten voor de Groote Oorlog : Belgen in Nederland 1914-1918 / [red.: J.B.C. Kruishoop ; eindred.: M. Bossenbroek ... et al.] Knights of the Middle Ages : their armour and coats of arms / by John Brooke-Little; illustrated by John Mollo men-at-arms series U.S. Army, 1890-1920 / text by Philip Katcher ; colour pl. by Chris Warner
