排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
According to statistics,there were altogether 96 titles of subject thesaurus drawn up.translated and printed,20titles of monograph on retrieval language,published and 1077 papers on subject retrieval language issued in Chinafrom 1949—1991.The state of development shows that the integrated classified subject retrieval language will bethe main stream of the future information retrieval language. 相似文献
1