Administrative assistant's and secretary's handbook
| Prif Awduron: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
American Management Association
c2012.
|
| Rhifyn: | Fourth edition. |
| Pynciau: |
| Prif Awduron: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
American Management Association
c2012.
|
| Rhifyn: | Fourth edition. |
| Pynciau: |