Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1671-9824|35|5|16-20

ISSN： 1671-9824

Source： 许昌学院学报, Vol.35, Iss.5, 2016-01, pp. : 16-20

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