Personalized information services system of digital library is the source of life.
个性化是数字图书馆信息服务生命之源。
The personalized information service is thought of a new service model in digital libraries.
个性化信息服务将成为数字图书馆服务的新模式。
The personalized information service is thought of a new service model in digital libraries.
个性化信息服务将成为数字图书馆服务的新模式。
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