Report of the Patent Committee of the National Research Council /
| Hlavní autor: | |
|---|---|
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
[Washington :
s.n.],
1919.
|
| Edice: |
Reprint and circular series of the National Research Council ;
1 |
|
|
|
|