Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1006-2920|36|4|87-90

ISSN： 1006-2920

Source： 河南教育学院学报：哲学社会科学版, Vol.36, Iss.4, 2017-01, pp. : 87-90

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