Evaluating information a guide for users of social science research
| Prif Awduron: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston, Massachusetts
WCB/McGraw-Hill
1998.
|
| Rhifyn: | 4th edition. |
| Pynciau: |
| Prif Awduron: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston, Massachusetts
WCB/McGraw-Hill
1998.
|
| Rhifyn: | 4th edition. |
| Pynciau: |