How to prepare training manuals ; a guide in the preparation of written instructional materials.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Ithaca
New York State School Labor of Industrial and Labor Relations
1955.
|
| Saila: | Cornell University. New York State School of Industrial and Labor Relations.
Bulletin 33. |
| Gaiak: |