Snow, K. (2017). A practical guide to Library of Congress classification. Rowman & Littlefield.
Chicago Style aipamenaSnow, Karen. A Practical Guide to Library of Congress Classification. Lanham, Maryland: Rowman & Littlefield, 2017.
MLA aipamenaSnow, Karen. A Practical Guide to Library of Congress Classification. Rowman & Littlefield, 2017.
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