3 Reich period published book "Vererbungslehre, Rassenkunde und Erbgesundheitsplege" (Genetics,Racial Science & Genetical Health Care) by Dr. Jakob Graf. Book was published in 1939. It deals with all kind of pseudo-science about racial theories very famous among the Nazis as well as studies about the genetics and genetical health care. Hardbook cover with some drawings and photos to depict the scientific texts. Very good condition