Á lódáil...
Audiovisual Aids And Techniques In Managerial And Supervisory Training
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
London
Hamish Hamilton
1969
|
| Cur Síos ar an Mír: | |
|---|---|
| Cur Síos Fisiciúil: | viii, 198 p |