| 美国《化学文摘》（CA）百年发展历程回眸 |
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| 引用本文： | 朱兵,张碧玉.美国《化学文摘》（CA）百年发展历程回眸[J].农业图书情报学刊,2009,21(10):50-53. |
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| 作者姓名： | 朱兵 张碧玉 |
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| 作者单位： | 国家图书馆参考咨询部,北京,100081 |
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| 摘 要： | 2007年,是美国《化学文摘》创刊100周年。本文从文献收录范围、文献类型、索引系统、主题标引和分类标引、新技术的应用等方面回顾了美国《化学文摘》的百年发展历程。
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| 关 键 词： | 化学文摘 CA 文献检索 百年 发展历程 |
Retrospect on a Century Development of the American Chemical Abstracts(CA) |
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| ZHU Bing,ZHANG Bi-yu.Retrospect on a Century Development of the American Chemical Abstracts(CA)[J].Journal of Library and Information Sciences in Agriculture,2009,21(10):50-53. |
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| Authors: | ZHU Bing ZHANG Bi-yu |
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| Institution: | (Reference Department,National Library of China,Beijing 100081,China) |
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| Abstract: | In 2007,CAS celebrated American Chemical Abstracts 100th year of serving chemists and other scientists around the world.This paper discussed CA course of development in aspects such as collection scope,document types,index systems,subject and systematic indexing,the application of new technologies in the past 100 years. |
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| Keywords: | CA |
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