Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1674-5698|volume|4|86-89

ISSN： 1674-5698

Source： 标准科学, Vol.volume, Iss.4, 2017-01, pp. : 86-89

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next