The basis of pertinence
Subtitle: a study of the test performance of aments, dements and normal children of the same mental age
By: by Mary Marjorie Bolles ...
Published: 1937
Place of publication: New York
Language: eng
Number of pages: 51
Subjects: Psychology, Pathological.
Notes: Bibliography: p. 49-51.
Thesis (PH. D.)--Columbia university, 1937.
Vita.
Published also as Archives of psychology, no. 212.