✦ LIBER ✦
Patents as a source of information in developing countries : R. D. Walker (Wisconsin University, Nadison, WI, U.S.A.). National Online Meeting Proceedings (New York, U.S.A., 6–8 May 1986) Online Review (Learned Information, Medford, NJ, U.S.A.), pp. 445–454
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 291 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0172-2190
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