✦ LIBER ✦
A system of patent information services for research and development at an interbranch scientific and technical unit : E. A. Politova and O. A. Voronstova, Nauchno-Tekh, Inf. 1 (USSR), 1988, No. 3, pp. 15–17
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 121 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0172-2190
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