中国软件和信息技术服务业发展水平格局时空演变研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1006-1096|34|5|1-7

ISSN: 1006-1096

Source: 经济经纬, Vol.34, Iss.5, 2017-01, pp. : 1-7

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Abstract