Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1674-8646|6|2|16-18

ISSN： 1674-8646

Source： 黑龙江科学, Vol.6, Iss.2, 2015-01, pp. : 16-18

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