Basic steel design 2026-02-16T03:25:07+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Johnston, Bruce Gilbert, 1905-; Lin, Fung Jen (Prentice-Hall, 1974)