[Reports] / Amer.inst.of aeronautics and astronautics. N 88-3065 : Design concepts for a free piston engine-pump : Rep. presented at AIAA/ASME/SAE/ASEE 24th Joint propulsion conf., July 11-13, 1988, Boston(Ma) / R.P.Heintz, 1988. - 10 p. - Текст : непосредственный.