The Puerto Rican population : a study in human biology

von Thieme, Frederick P.
Museum of Anthropology (Ann Arbor-MI): anthropological papers no. 13
Ann Arbor-MI : University of Michigan, 1959.
Umfang/Format: 156 S. : Ill. ; 2 Kt. ; zahlr. Tab.

Lumbar breakdown caused by erect posture in man : with emphasis on spondylolisthesis and lurniated intervertebral discs

von Thieme, Frederick P.
Museum of Anthropology (Ann Arbor-MI): anthropological papers no. 4
Ann Arbor-MI : University of Michigan Press, 1950.
Umfang/Format: 44 S. : 5 Tab.