| 1. | A study on classification of document in food industry
关于食品工业文献分类的研究下 |
| 2. | Research on the classification for electronic technique
关于电工技术文献分类的研究五 |
| 3. | A study on classificatioin of decument in instruments and merers
仪表文献分类的研究下 |
| 4. | On the quality of document classification staffs in 21st century
论新时期文献分类人员的素养 |
| 5. | The present situation and the development of literature classification
文献分类工作的现状与发展 |
| 6. | Article classification based on keywords
基于关键词的文献分类 |
| 7. | A combined iterative classification method for scientific documents
一种协调迭代的科技文献分类方法 |
| 8. | On shen jiaben ' s methods and practices of legal literature classification
论沈家本的法律文献分类方法和实践 |
| 9. | Research on the classification about electronic technical documents continued
关于电工技术文献分类的研究二 |
| 10. | Classification of standards document
标准文献分类 |
