Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1008-391x|17|5|507-511

ISSN： 1008-391x

Source： 辽宁工程技术大学学报：社会科学版, Vol.17, Iss.5, 2015-01, pp. : 507-511

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