Preserving library materials : a manual 2026-02-15T14:47:48+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Swartzburg, Susan G., 1938 (Scarecrow Press, 1980)