Llwytho...
Reliability and validity assessment
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Newbary park
Sage
1979
|
| Cyfres: | Quantitative applications in the social sciences;17
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Reliability |
|---|---|
| Disgrifiad Corfforoll: | 71p. |
| ISBN: | 0803913710 |