Сорри за повтор :Перенесу сюда из раздела "Техническая литература"
https://worldradiohistory.com/Practical-Mechanics.htm
Pou du ciel (1935 October-1936 February) и Luton Minor (1937 October-1938 March) и (1959 Sep.-1960 Aug.)
https://worldradiohistory.com/Practical-Mechanics.htm
Pou du ciel (1935 October-1936 February) и Luton Minor (1937 October-1938 March) и (1959 Sep.-1960 Aug.)