information and documentation science 情报与文献学
information documentation science
信息文献学
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Its Documentation and Information Department provides information on all aspects of education including adult education, culture and science in and on Arab countries.
UNESCO: Department of Documentation and Information
应用推荐
模块上移
模块下移
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