Taptoe Delft ' 67 kM : vakinformatie voor beeldende kunstenaars en restauratoren / Stichting Kunstenaarsmateriaal report 195/67/29 Dispersion due to initial perturbations, thrust malalignment and uniform horizontal wind for finned rockets / J.P. Roos Guide for preparation and control of Officer Efficiency Report DA AGO Form 67-2 / Adjutant General's School , Personnel management department report 195/67/73 Dispersion of fin-stabilized rockets due to thrust malalignment in the presence of slow spin / J.P. Roos Exercise "Waggon trail '67" / [Royal Corps of Transport / [message from E.H.G. Lonsdale]