Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1009-1750|34|2|76-79

ISSN： 1009-1750

Source： 郑州航空工业管理学院学报：社会科学版, Vol.34, Iss.2, 2015-01, pp. : 76-79

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