Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-3465|31|1|17-21

ISSN： 1672-3465

Source： 焦作师范高等专科学校学报, Vol.31, Iss.1, 2015-01, pp. : 17-21

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