Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1001-5477|27|4|65-69

ISSN： 1001-5477

Source： 北方工业大学学报, Vol.27, Iss.4, 2015-01, pp. : 65-69

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