New light on children's ideas of number : the work of professor Piaget /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London :
Ward Lock Educational,
1960 [reprinted 1972]
|
| Subjects: |
Επιστημών της Εκπαίδευσης και Κοινωνικής Εργασίας: Unknown
| Call Number: |
155.413 ISA |
|---|---|
| Copy 1 | Available |
