Harry E. Bacon.
Anus, rectum, sigmoid colon. Vol. 1-2., 3rd ed.
R658007. Anus, rectum, sigmoid colon. Vol. 1-2. By Harry E. Bacon. 3rd ed. © 25Apr49; A32345. Harry E. Bacon (A); 24Mar77; R658007.
Harry E. Bacon|A