| 1. | Reference service of digital libraries in china
我国图书馆数字参考咨询服务探析 |
| 2. | Study on the modes of the digital reference service
数字参考咨询服务模式的研究 |
| 3. | Research progress of digital reference service abroad
国外数字参考咨询研究进展 |
| 4. | Discussion on digital reference service of library
浅论高校图书馆网络参考咨询服务 |
| 5. | Discussion on current reference service in libraries
浅议图书馆数字化参考咨询服务 |
| 6. | On virtual reference service multiplication pattern
虚拟参考咨询多元化服务模式探微 |
| 7. | Probe into the virtual reference service of the library
图书馆虚拟参考咨询服务探索 |
| 8. | Reference service of libraries in the information age
信息时代图书馆的参考咨询服务 |
| 9. | Virtual reference service of digital library
论数字图书馆的虚拟参考咨询服务 |
| 10. | Discussion on the digital reference service of the library
论图书馆数字参考咨询服务 |
