Rules for descriptive cataloging in the Library of Congress (adopted by the American Library Association).

ग्रंथसूची विवरण
निगमित लेखक: U.S. Library of Congress. Descriptive Cataloging Division
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington, D. C. 1949.
विषय: