Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1673-5595|33|6|108-112

ISSN： 1673-5595

Source： 中国石油大学学报：社会科学版, Vol.33, Iss.6, 2017-01, pp. : 108-112

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