《工程索引标题词表》的使用及其演变

【摘要】 《工程索引标题词表》的使用及其演变●傅贤贞（河北工业大学图书馆天津３００１３０）ＡｂｓｔｒａｃｔＴｈｅｆｏｌｏｗｉｎｇｑｕｅｓｔｉｏｎｓａｒｅｄｉｓｃｕｓｓｅｄ：ｔｈｅｐｒｏｂｌｅｍｓｎｏｔｉｃｅｄｉｎｔｈｅｕｓｅｏｆＳＨＥ，ｔｈｅｄｉｆｅｒｅｎｃｅ...更多还原

【Abstract】 The following questions are discussed: the problems noticed in the use of SHE, the difference between the 1983 and the 1987 editions of SHE, and the influence of the difference on retrieval of documents. Descriptors are used in Ei for indexing and retrieval of documents from 1993, some rules are approached by which the更多还原