quot Psaltyr Novy Zavet Apokalipsis quot Ostrog 1580g Pech Ivan Fedorov iz sobrania Gpntb so Ran PDF140 MB
Noise reduction in a Mach 5 wind tunnel with a rectangular rod-wall sound shield / Theodore R. Creel, Jr., J. Wayne Keyes, and Ivan E. Beckwith.Theodore R. Creel1980EN
Effects of a Modified Leading Edge on Noise and Boundary-layer Transition in a Rod-wall Sound Shield at Mach 5 / Theodore R. Creel, Jr., Barbara B. Holley, and Ivan E. Beckwith.Theodore R. Creel1981EN