Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1004-5872|volume|5|27-29

ISSN： 1004-5872

Source： 教学与管理：理论版, Vol.volume, Iss.5, 2015-01, pp. : 27-29

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