解説Participants of the meeting the commanders of military districts. 1922.jpg
Українська: Учасники наради командувачів військовими округами. 1922
Русский: Учасники совещания командующих военными округами. 1922 г.
English: Participants of the meeting the commanders of military districts. 1922
日付
原典
Archive of the National Military History Museum of Ukraine. Photo album with Nicholas Petina’s photos, which remained in his family and later was handed over to the Museum of the Kyiv military district by his daughter Vera Petina.
This file is a Ukrainian or Ukrainian SSR work and it is presently in the public domainin Ukraine, because it was published before January 1, 1954, and the creator (if known) died before that date (details).
A Ukrainian or Ukrainian SSR work that is in the public domain in Ukraine according to this rule is in the public domain in the U.S. only if it was in the public domain in Ukraine before January 1, 1996, e.g. if it was published before January 1, 1946and the creator died before this date, and no copyright was registered in the U.S. (This is the combined effect of the retroactive [1], Ukraine's joining the Berne Convention in 1996, and of 17 USC 104A with its critical date of January 1, 1996.)