. . . "18th \u0141om\u017Ca Infantry Division" . . . "1920" . "18th Infantry Division" . . . . . . . "18th Infantry" . . . . "1939" . . . . . "18th Infantry Division (Poland)" . "18th Infantry Brigade" . . . "1919" . "Polish 18th Infantry Division" . . "18th Infantry Division (Poland)" . . . . . . "Division" . "18th Infantry Division of Poland" .