Czarne dni U-Bootwaffe

By Perepeczko, Andrzej
(Black Days for the U-Bootwaffe)
1961, Wydawnictwo Morskie Gdynia
Paperback, 64 pages, photos, maps, diagrams
book is in Polish language

Descripton: Triumph and downfall of the U-boat, from Athenia, through the Happy Times and Paukenschlag, the U-570 affair, up to Operation Deadlight.

Tryumf i zaglada U-Bootwaffe, opowiesci o asach, Athenii, U-570, operacji Deadlight.