AGARD flight test instrumentation series : The measurment of fuel flow / by J.T. France ; ed. by W.D. Mace and A. Pool / W.D. … AGARD flight test instrumentation series : In-flight temperature measurements / by F. Trenkle and M. Reinhardt ; ed. by W.D. Mace and A. Pool / … Hulp verlenen aan oorlogsgetroffenen : over signalering, opvang en begeleiding / red. S.G. van der Veen, W.D. Visser Spares List Norton 490 cc. side valve model W.D. machine
