Verlag: National Advisory Committee for Aeronautics, Washington, 1944
Erstausgabe
Zustand: Very good condition. First edition. Technical Notes National Advisory Committee for Aeronautics No. 952; Stapled with card covers; 9 pages plus 8 pages of figures; Stamped 'Restricted' and 'Classified' and 'Classification Cancelled' and stamped with a company receipt.