Back Library of Congress Control Number Afrikaans رقم الضبط في مكتبة الكونغرس Arabic نمرة تحكم مكتبة الكونجرس ARZ Númberu de Control de la Biblioteca del Congresu AST LCCN Azerbaijani Library of Congress Control Number BAN Кантрольны нумар Бібліятэкі Кангрэса Byelorussian Кантрольны нумар Бібліятэкі Кангрэсу BE-X-OLD Контролен номер на Библиотеката на Конгреса Bulgarian लाइब्रेरी ऑफ कांग्रेस कंट्रोल नंबर Bihari
The Library of Congress Control Number (LCCN) is a serially based system of numbering cataloged records in the Library of Congress, in the United States. It is not related to the contents of any book, and should not be confused with Library of Congress Classification (LCC).