책이나 문헌의 여러 권을 나타내는 volumes의 약어
The plural abbreviation for 'volumes', typically used in bibliographies or library catalogs to denote multiple books in a set.
예문:
"The encyclopedia set consists of 30 vols in total."
"Please cite the specific vols and page numbers in your thesis."
"The library acquired several rare vols of 18th-century poetry."