缩微文献
- 网络microform
缩微文献-
广东省立中山图书馆缩微文献全文数据库的建设与利用
Construction and Use of Whole-length Database of Microform Document in Sun Yat-sen Library of Guangdong Province
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简要分析与缩微影像文献和光盘影像文献保存相关的一些问题，列举不利于影像文献长期保存的因素，重点讨论长期保存影像文献信息的措施。
Briefly analyzes some issues related to the preservation of microfilm and CD - ROM documents , cites some examples harmful to the long-period preservation of image documents , and discusses the countermeasures to solve such problems .