An introduction to subject indexing 2026-02-16T05:26:23+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Brown, A. G. (Alan George); Langridge, Derek Wilton; Mills, J. (Jack), 1918- (Bingley, 1982)