R. C. · Richard C. · Richard W. · W.C.
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| How Children Learn Mathematics: Teaching Implications of Piaget's Research | Hardcover | 978-0-02-324770-5 | 1984 |
| How Children Learn Mathematics: Teaching Implications of Piaget's Research | " | 978-0-02-324780-4 | 1979 |
| How Children Learn Mathematics: Teaching Implications Of Piaget's Research | " | 978-0-02-324750-7 | 1974 |
| How Children Learn Mathematics: Teaching Implications of Piaget's Research | " | 978-0-02-324820-7 | 1970 |
| Mathematics and the Elementary Teacher | " | 978-0-02-324830-6 | 1982 |
| Mathematics and the Elementary Teacher | Paperback | 978-0-7216-2697-0 | 1976 |
| Mathematics and the Elementary Teacher | Hardcover | 978-0-7216-2696-3 | 1972 |