Manual of psychometry : the dawn of a new civilization / by Joseph Rodes Buchanan.

Licence: Public Domain Mark

Credit: Manual of psychometry : the dawn of a new civilization / by Joseph Rodes Buchanan. Source: Wellcome Collection.

Provider: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.