Library of Congress subject headings

Sonraí bibleagrafaíochta
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Washington, D.C. Library of Congress, Cataloging Distribution Service ©1996.
Eagrán:	19th edition.
Ábhair:	Subject headings, Library of Congress. Subject headings.