Limited guidelines on the location of bar code symbols.
| Format: | Llibre |
|---|---|
| Idioma: | English |
| Publicat: |
United Kingdom
[s.n.]
c1980.
|
| Matèries: |
| Format: | Llibre |
|---|---|
| Idioma: | English |
| Publicat: |
United Kingdom
[s.n.]
c1980.
|
| Matèries: |