APA Style
Hajek, Lubor. ().
Objectives and administration of library research .
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Chicago Style
Hajek, Lubor.
Objectives and administration of library research.
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MLA Style
Hajek, Lubor.
Objectives and administration of library research.
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,
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.
Turabian Style
Hajek, Lubor.
Objectives and administration of library research.
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.