TY  - BOOK
AU  - Piaget, Jean  et al.
TI  - Judgment and reasoning in the child
PY  - 1952///
CY  - New York
PB  - Humanities Press
KW  - Piaget Jean 1896
KW  - 1980
KW  - Judgment (Logic)
KW  - Reasoning
KW  - Child study
ER  -