Brevets d'invention et propriete industrielle/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris:
PUF,
1975
|
| Edition: | 3e ed. mise a jour |
| Series: | Que Sais-Je?
1143 |
| Subjects: |
| Item Description: | ΤΞΓ |
|---|---|
| Physical Description: | 128 p. ; 18 cm |