Rigidity-flexibility and intelligence
Subtitle: a cross-sectional study of the adult life span from 20 to 70 years.
Series: Psychological monographs: general and applied,; v. 72, no. 9; whole no. 462
Publisher: American Psychological Association
Published: 1958
Place of publication: [Washington]
Language: eng
Number of pages: 26
Subjects: Adulthood.
Notes: Bibliography: p. 25-26.
Cover title.
"Based upon a doctoral dissertation ... University of Washington."