高校图书馆专利信息服务的主题分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-9925|30|3|79-85
ISSN: 1006-9925
Source: 河北科技图苑, Vol.30, Iss.3, 2017-01, pp. : 79-85
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Abstract