Zagadnienia Rasy (Issues of the Race) Organ of the Polish Eugenics Society devoted to issues of eugenics and heredity June 1936 Volume X Yearbook XVIII No. 2
Eugenics Poland (Zagadnienia Rasy) Organ of the Polish Eugenics Society devoted to issues of eugenics and heredity March 1938 Volume XII Yearbook XX No. 1
Eugenics Poland (Zagadnienia Rasy) Quarterly Organ of the Polish Eugenics Society devoted to issues of eugenics and heredity June 1938 Volume XII Yearbook XX No. 2 edited by Ryszard Dreszer
Set includes 2 issues, very good condition, all complete.