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因特网上的科技情报文献检索(上)杨聚祥李延昌褚纪红(西北核技术研究所陕西710024AbstractThecommonly-usedinformationresources,searchenginesandinformationsearch-ingt...
Internet information technology literature retrieval (on) Yang Ju-cheung Li Yanchang Chu Ji-hong (Northwest Institute of Nuclear Technology Shaanxi 710024AbstractThecommonly-usedinformationresources, searchenginesandinformationsearch-ingt ...