Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1008-5696|17|6|122-124

ISSN： 1008-5696

Source： 交通科技与经济, Vol.17, Iss.6, 2015-01, pp. : 122-124

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