Problems in organizing library collections, 2026-02-15T16:07:38+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Hickey, Doralyn J., 1929 (Problem-centered approaches to librarianship, 1972)