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What do you do if you have a Dewey Decimal Classification (DDC) number, but you are looking for books in the Library of Congress Classification (LCC) scheme (or vice versa)?
NOTE: This online resource replaces the LCC call numbers for "R - Medicine" with the National Library of Medicine (NLM) call numbers. The UCF Main Orlando Campus Library uses the LCC call numbers, not the NLM call numbers.