Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1009-1971|volume|6|60-64

ISSN： 1009-1971

Source： 哈尔滨工业大学学报：社会科学版, Vol.volume, Iss.6, 2015-01, pp. : 60-64

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