A study in factor analysis
Subtitle: the nature of the general, verbal, and spatial bi-factors.
Series: Supplementary educational monographs, pub. in conjunction with the School review and the Elementary scool journal,; no. 67; Supplementary educational monographs ;; no. 67.
Publisher: University of Chicago Press
Published: 1948
Place of publication: Chicago
Language: eng
Number of pages: 70
Subjects: Factor analysis.
Notes: Bibliography:  p. [71]