PDF(1575 KB)
Research on the Business Models of Public Information Services:Taking Traffic Information as an Example
Fan Lili, Wang Xiaoyan
Library and Information Service ›› 2013, Vol. 57 ›› Issue (20) : 33-40.
PDF(1575 KB)
PDF(1575 KB)
Research on the Business Models of Public Information Services:Taking Traffic Information as an Example
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