The paper briefly introduces the features of WebDewey and Electronic LCSH.Meanwhile, the paper elaborates the coordination techniques employed in the WebDewey and LCSH by a variety of examples.

• 本文简要介绍了电子版杜威十进分类法和美国国会主题词表的特点，并从使用角度通过具体例子详尽分析了两者采用的组配技术。