Llwytho...
Survey research a decisional approach
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Intext Educational Publishers
1973
|
| Pynciau: |
| Disgrifiad Corfforoll: | x,244p. |
|---|---|
| ISBN: | 0700202099 |