体系分类法与标题法之比较

本文试通过对体系分类法与标题法的比较来更好认识这两种情报检索语言。对它们存在问题和未来的发展提出自己的看法。

This text trie s to pass the comparison of Hierarchical Classification and Subject Heading to rec ognize Indexing Languages.At the same time,the author brings up her viewpoints o n their existent problems and development.