Occupational employment
nonferrous smelting and refining industries, April 1971
Edición de la obra Occupational employment
| Autor | Linda Hardy |
|---|---|
| Editorial | U.S. Dept. of Labor, Bureau of Labor Statistics |
| Fecha de publicación | 1974 |
| Lugar | [Washington] |
| Idioma | inglés |
| Páginas | 11 |
| Serie | Report - U.S. Bureau of Labor Statistics ; 430-78 · Report (United States. Bureau of Labor Statistics) -- 430-78. |
| Número de Cutter | H269o |