Nonreactive measures in the social sciences.
| Fformat: | Llyfr |
|---|---|
| Cyhoeddwyd: |
Boston
Houghton Mifflin
c1981.
|
| Rhifyn: | 2nd ed. |
| Fformat: | Llyfr |
|---|---|
| Cyhoeddwyd: |
Boston
Houghton Mifflin
c1981.
|
| Rhifyn: | 2nd ed. |