Isbn: 9787565405938 - 信息资源检索与利用 (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 198 Language: Simplified Chinese Publisher: Dongbei University of Finance Press; 2nd edition (November 1. 2011). Information Retrieval (2nd edition) is divided into three parts: first based on articles and brief description of information resources to retrieve the basic knowledge and general reference books; second resource articles. introduces various types of electronic information resources. the use of foreign language database retrieval and search engine; third as .…