The Library of Congress Control Number (LCCN) is a serially-based system of numbering cataloging records in the Library of Congress in the United States. Hazvina chekuita nezviri mubhuku ripi neripi, uye hazvifanirwe kuvhiringidzwa neLibrary of Congress Classification. Mubvunzo: Chii chinonzi LCCN?
Nhamba Yokudzora yeLibrary of Congress