The Great Patriotic War (GPW) of the Soviet people against Nazi Germany, known in the West as the Eastern Front of WWII, continues to attract a number of military historians from different countries around the world. The frontline veterans' reminiscences occupy a prominent place among most important documents of that time. In contrast to official documents, these recollections reproduce the so-called truth of the foxholes, the genuine spirit of the war. Along with their honesty, the WWII veterans' reminiscences are full of idiomatic expressions, specialized terms and abbreviations peculiar to that war. Regardless of their language, the memoirs reproduce the wartime vocabulary of the authors' nationalities, and reading them can be a difficult task for uninformed readers.