A. (Roman numerals) - Polish Armed Forces A.I Polish Army 1938-1939
Military Engineering Research Institute, 1928-1934 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
A. (Roman numerals) - Polish Armed Forces A.I Polish Army 1938-1939
Military Engineering Research Institute, 1928-1934 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939