Scientific Book " Lumineszenz analyse " - "Iuminescence analysis" published in 1940 , 241 pages. A book that was part of the scientific library of the IG Farben in Auschwitz III Monowitz concentration camp complex where thousands of Jews and other prisoners were used as slave labour It has some ink stamps of the IG Farben Auschwitz III camp and also IG Farben Buna stamp. Very rare.