PDF(6020 KB)
Comparison and Analysis between Internet Search Engines and On - Line Retrieval Systems
Jia Fanghua
Library and Information Service ›› 2002, Vol. 46 ›› Issue (5) : 71-75.
PDF(6020 KB)
PDF(6020 KB)
Comparison and Analysis between Internet Search Engines and On - Line Retrieval Systems
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