Standard sheet sizes, architectural, electrical, plumbing, heating and ventilating, and office planning symbols
Edición de la obra Standard sheet sizes, architectural, electrical, plumbing, heating and ventilating, and office planning symbols
| Autor | United States. Resettlement Administration |
|---|---|
| Editorial | U.S. G.P.O.? |
| Fecha de publicación | 1936 |
| Lugar | Washington, D.C.] |