Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1009-3370|19|2|67-71

ISSN： 1009-3370

Source： 北京理工大学学报：社会科学版, Vol.19, Iss.2, 2017-01, pp. : 67-71

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