Rules for descriptive cataloging in the Library of Congress : adopted by the American Library Association / Library of Congress, Descriptive Cataloging Division. Library of Congress. Descriptive Cataloging Division. Library of Congress. Descriptive Cataloging Division. Descriptive cataloging Rules. 025.3 LIR Includes index. Washington, D.C. : The Library, 1949. 1949. 1949 Text vi, 141 p. ; eng