defence of Britain / by B.H. Liddell Hart falen eener missie : herinneringen van den engelschen gezant in Berlijn 1937-1939 / Nevile Henderson ; [vert. uit het engelsch door Reinier P. Sterkenburg] War at the top : based on the experiences of general Sir Leslie Hollis / James Leasor Eleventh at war : being the story of the XIth Hussars (Prince Albert's Own) through the years 1934-1945 / Dudley Clarke Air strategy / by N.N. Golovine Engelsche stakingen in 1926 / door Jhr. J.A.I.H. Graafland Statement relating to defence