by Erwin Baur, Eugen Fischer, Fritz Lenz
Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (1/2)
Menschliche Erblichkeitslehre
de
~12 hours (697K characters)
Project Gutenberg
Produced by Norbert H. Langkau, Reiner Ruf and the Online Distributed Proofreading Team at http://www.pgdp.net