Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1673-9779|17|4|458-461

ISSN： 1673-9779

Source： 河南理工大学学报：社会科学版, Vol.17, Iss.4, 2016-01, pp. : 458-461

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