兰州大学图书馆楼扩建与加固的技术处理
Technical Treatment in Extension and Strengthening for Lanzhou University Library Building
通过比较不同时期图书馆藏书章的变化,勾勒出兰州大学图书馆发展的历史。
This paper is an outline of the development of Lanzhou University Library through the comparison of library seals of different periods .