PRUGAR-KETLING Bronislaw - ABY DOCHOWAĆ WIERNOŚCI.
Memories of the operations of the 11th Carpathian Infantry Division, September 1939. cover design Tadeusz Kozubek. Publisher "Odpowiedzialność i Czyn", Warsaw 1990. 1st Edition. Dimensions 20.4x14.1 cm ; pages 180 + 18 sketches. Booklet binding (scratches and discoloration of binding).