论文部分内容阅读
以《美国地质文摘》——GeoRef光盘检索系统的检索实践为依据,对该系统的启动及退出、检索途径和方法、检索技巧及注意事项等做了系统阐述和分析。
Based on the retrieval practice of GeoRef CD-ROM retrieval system, this paper gives a systematic exposition and analysis on the starting and exiting, searching ways and methods, searching skills and precautions of this system.