Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1001-5477|29|2|9-13

ISSN： 1001-5477

Source： 北方工业大学学报, Vol.29, Iss.2, 2017-01, pp. : 9-13

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