Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-5727|volume|8|48-51

ISSN： 1672-5727

Source： 职业教育研究, Vol.volume, Iss.8, 2017-01, pp. : 48-51

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