N/A, - Erkennungszeichen der Flugzeuge aller Länder und Flugformationen der Luftwaffe.

Stuttgart, Franckh'sche Verlagshandlung, 1936. 6. Auflage. 16 pp. With large fold. col. plate depicting 39 foreign aircraft and their insignia with explanatory text; also b/w plts. & figs. on text pages. Softcover. Later wrp. with orig. covers mounted. (Label on frontcover; tear in fold. plate closed, chip in top of 1st text leaf). Good.