Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-8106|16|1|1-16

ISSN： 1672-8106

Source： 北京交通大学学报：社会科学版, Vol.16, Iss.1, 2017-01, pp. : 1-16

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