Ballistics of the future : with special reference to the dynamical and physical theory of the rocket weapons / J.M.J. Kooy and J.W.H. Uytenbogaart Cursus raketmechanica / door J.M.J. Kooy Nieuw Guinea : wat men er wèl en niet van moet verwachten / door J.M.J. Brantjes Ballistics of the future : with special reference to the dynamical and physical theory of the rocket weapons / J.M.J. Kooy ; J.W.H. Uytenbogaart
