English Book: ''Romanian Aeronautical Constructions 1905-1974'', Military Publishing House Bucharest 1974...
English Rocket Educator Guide.pdf determination method: work of the federal government of the United States applies to jurisdiction: United States of...
egister-find_1975-05-12_40_92/sim_federal-register-find_1975-05-12_40_92.pdf IA contributor: Internet Archive IA digitizing sponsor: Kahle/Austin Foundation...
ister-find_1971-12-16_36_242/sim_federal-register-find_1971-12-16_36_242.pdf IA contributor: Internet Archive IA digitizing sponsor: Kahle/Austin Foundation...
ister-find_1975-06-30_40_126/sim_federal-register-find_1975-06-30_40_126.pdf IA contributor: Internet Archive IA digitizing sponsor: Kahle/Austin Foundation...
aspera.ro/dl/iarbrasov.pdf; published also in Romanian aeronautical constructions, 1905-1974, Military Publishing House Bucharest 1974, p. 29. Author Unknown...
