Book published by the Deutsche Rotes Kreuz "Amtliches Unterrichtsbuch über Erste Hilfe", 17. edition of 1942. This book can be translated as "Official educational book of first aid". Written by SS doctor Richard Krueger, it was really known during the III Reich period. It has many drawings and text explaining how to execute the first aid exercises and also about anatomy. It has an ex libris of the Lemberg university library. Condition is good with some small damage to some pages.