Á lódáil...
Introduction to work Study
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
Geneva, ILO
ILO
1978
|
| Eagrán: | 3rd Rev Ed |
| Cur Síos ar an Mír: | Bibliog.p. 439-441 |
|---|---|
| Cur Síos Fisiciúil: | xiv, 442 p. |