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Hixson, C.R.: CD-ROM and the undergraduate : reference and instruction at risk (1993)
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Blandy, S.G.: What do faculty want? (1992)
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Bentley, S.; Kent, C.; LaGuardia, C.: Reference sources for the digital age (1995)
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Schlegl, K.: ¬The reference world expands : new options for answering questions (1998)
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Bolin, R.L.: ¬The challenge of CD-ROMs for libraries (1994)
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