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Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.02

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Date: 26. 2.2008 19:22:51

Farkas-Conn, I.S.: From documentation to information science : the beginnings and early developments of the American Documentation Institute - American Society for Information Science (1990) 0.01

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Date: 12. 7.2004 14:10:36

Gurnsey, J.; White, M.: Information consultancy (1988) 0.01

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Date: 26. 7.2002 12:02:02

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