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Stevens, N.D.: ¬The importance of the verb in the reference question (1988)
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- Reference librarian. 1988, no.22, S.241-244
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Stevens, N.D.: Evaluating reference books in theory and practice (1986)
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Stevens, N.D.: Public libraries and the Internet / NREN : new challenges, new opportunities (1992)
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Stevens, N.D.: ¬A comparative study of three systems of information retrieval (1961)
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Stevens, N.D.: ¬The flaw of subject access in the library catalog : an opinion (1984)
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Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1980)
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Stevens, N.D.: Postcard based research : a representative bibliography (1995)
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Stevens, N.D.: Postcards in the library : invaluable visual resources (1996)
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Stevens, N.D.: First-hand reflections on the realities of reference service (1995)
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Stevens, N.D.: Looking back at looking ahead, or "The catalogs of the future revisited" with additional speculations (1998)
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Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1998)
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