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Nahl-Jakobovits, D.; Jakobovits, L.A.: ¬A content analysis method for developing user-based objectives (1992)
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Nahl-Jakobovits, D.; Tenopir, C.: Databases online and on CD-ROM : how they differ, let us count the ways (1992)
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Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991)
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