美国
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-4211|volume|9|78-80
ISSN: 1000-4211
Source: 上海经济, Vol.volume, Iss.9, 2015-01, pp. : 78-80
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract