Comptes rendus de la IVme conférence internationale de psychotechnique
Subtitle: Paris, Institut international de coopération intellectuelle, 10-14 octobre 1927
Publisher: Félix Alcan
Published: 1929
Place of publication: Paris
Language: fre; eng; ger
Number of pages: 686
Notes: In English, French and German.

Includes bibliographical footnotes.