摘要
This article describes the types of metasearch engines,discusses their searching characteristics and gives a detailed introduction to the commonly-used search engine directories and simultaneous metasearch engines.
This article describes the types of metasearch engines,discusses their searching characteristics and gives a detailed introduction to the commonly-used search engine directories and simultaneous metasearch engines.
出处
《情报理论与实践》
CSSCI
北大核心
2001年第4期308-310,共3页
Information Studies:Theory & Application
