并列题名：Researches on digital information resources construction and service Researches on digital information resources construction and service 并列题名：User-oriented information resource integration and service 并列题名：Research on Web geographic information course construction and service model 并列题名：Research on library information resource construction and library management 并列题名：Document & information resource construction and service support User-oriented information resource integration and service 并列题名：Research on information resources construction of university library Research on Web geographic information course construction and service model Research on library information resource construction and library management