Piaget's analysis of class inclusion: right or wrong?
By: by Geldolph A. Kohnstamm.
Series: Psychological studies: minor series, 1
Publisher: Mouton
Published: 1968
Place of publication: The Hague; Paris
Language: eng
Number of pages: 162
Subjects: Piaget, Jean, 1896-; Number concept.; Whole and parts (Psychology); Child psychology.