在企业科技查新中加强定题服务的研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2096-1162|volume|4|121-123

ISSN: 2096-1162

Source: 图书情报导刊, Vol.volume, Iss.4, 2016-01, pp. : 121-123

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Abstract