APA Style
Siekmann, Robert C. R.. ().
Glossary of Library and Information Science. .
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Chicago Style
Siekmann, Robert C. R..
Glossary of Library and Information Science..
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MLA Style
Siekmann, Robert C. R..
Glossary of Library and Information Science..
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Turabian Style
Siekmann, Robert C. R..
Glossary of Library and Information Science..
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