Fighting men : how men have fought through the ages / H. Treece and E. Oakeshott men-at-arms series Roman army from Hadrian to Constantine / text by Michael Simkins ; colour plates by Ronald Embleton Van Koude Oorlog naar nieuwe chaos (1939-1993) / Ronald Havenaar group approach to leadership-testing / Henry Harris ; with a forew. by Ronald Adam ; pref. by A. Torrie biological monographs and manuals Statistical methods for research workers / by R.A. Fisher anthos-boek Misleiding of zelfbedrog : een analyse van het Nederlandse Nieuw Guinea-beleid aan de hand van gesprekken met betrokken politici en diplomaten / Ronald Gase blackwell essential readings in history French revolution : the essential readings / ed. by Ronald Schechter Tenth : a record of service of the 10th Battalion, the Parachute Regiment 1942-1945, and the 10th Battalion, the Parachute Regiment (T.A.) (County of London) … Great regiments / [translated from the Italian by Ronald Strom] aspects of greek and roman life Roman soldier / by G. R. Watson sword in the age of chivalry / R. Ewart Oakeshott ; with draw. by the author archaeology of weapons : arms and armor from prehistory to the age of chivalry / R. Ewart Oakeshott ; ill. by the author