✦ LIBER ✦
Classifying and indexing of patent documents —a retired patent documentalist looks back
✍ Scribed by Alfred Wittmann
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 333 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0172-2190
No coin nor oath required. For personal study only.