Llwytho...
Psychometric methods.
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
McGraw-Hill,
1954.
|
| Rhifyn: | 2d ed. |
| Cyfres: | McGraw-Hill series in psychology
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
McGraw-Hill,
1954.
|
| Rhifyn: | 2d ed. |
| Cyfres: | McGraw-Hill series in psychology
|
| Pynciau: |