('lcc', 'Library of Congress Classification', 1, 'lcc'),
('udc', 'Universal Decimal Classification', 0, 'generic'),
('sudocs', 'SuDoc Classification (U.S. GPO)', 0, 'generic'),
+ ('anscr', 'ANSCR (Sound Recordings)', 0, 'generic'),
('z', 'Other/Generic Classification Scheme', 0, 'generic');