Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1673-1573|volume|2|57-60

ISSN： 1673-1573

Source： 河北经贸大学学报：综合版, Vol.volume, Iss.2, 2015-01, pp. : 57-60

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