Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1671-7031|15|1|34-40

ISSN： 1671-7031

Source： 大连海事大学学报：社会科学版, Vol.15, Iss.1, 2016-01, pp. : 34-40

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