class number

noun
variants: or class letter

Definition of class number

: a number or letter (from a classification scheme) assigned to a book or other library material to show its location on the library shelf

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Cite this Entry

“Class number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/class%20number. Accessed 21 Oct. 2020.

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