✦ LIBER ✦
Cooperacion regional de los paises del CAEM en la esfera de la informacion en materia de patentes : Kedrovsky O. V. y Negulyaev G. A. World Patent Information 5 (4), 219–225.
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 93 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0172-2190
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