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Liu, J.: CIP in China : the development and status quo (1996)
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- Source
- Cataloging and classification quarterly. 22(1996) no.1, S.69-76
-
Liu, J.: Understanding WWW search tools (1996)
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Liu, J.; Wu, Y.; Zhou, L.: ¬A hybrid method for abstracting newspaper articles (1999)
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Liu, J.: Review and prospect for centralized cataloging in China (1999)
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