The art of interrogation
Subtitle: studies in the principles of mental tests and examinations
By: by E. R. Hamilton.  With an introduction by C. Spearman.
Series: International library of psychology, philosophy, and scientific method
Publisher: K. Paul, Trench, Trubner; Harcourt, Brace
Published: 1929
Place of publication: London; New York
Language: eng
Number of pages: 174
Subjects: Psychological tests; Examinations