Recent developments in Piaget's work.
Published: 1957
Place of publication: [London]
Language: eng
Number of pages: 121
Subjects: Piaget, Jean, -- 1896-1980.; Child study
Notes: Bibliography: p. 12-[13]

Photocopy (positive) [made in 1962 by E.G. Allen?] of the British journal of educational psychology, v. 27, pt. 1.