An experimental study of speed and other factors in "racial" differences
By: by Otto Klineberg.
Series: Archives of psychology -- no. 93.; Archives of psychology -- no. 93.
Published: 1928
Place of publication: New York
Language: eng
Number of pages: 111
Subjects: Race.; Ethnopsychology.; Psychological tests.
Other titles: Speed, An experimental study of.; Racial differences.