Costing and pricing in the digital age : a practical guide for information services 2026-02-15T21:25:07+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Snyder, Herbert; Davenport, Elisabeth (Library Association Publishing, 1997)