Piaget's analysis of class inclusion
Subtitle: right or wrong?
By: by Geldolph A. Kohnstamm.
Series: Psychological studies : minor series
Publisher: Mouton
Published: 1968
Place of publication: The Hague; Paris
Number of pages: 153
Subjects: Piaget, Jean, -- 1896-1980; Number concept; Whole and parts (Psychology); Child psychology
Notes: Bibliography : p. 150-152.