知识产权费用加计扣除政策研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1003-0476|volume|8|84-89
ISSN： 1003-0476
Source： 知识产权, Vol.volume, Iss.8, 2017-01, pp. : 84-89
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Abstract