A geology for engineers 2026-02-16T01:39:38+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Blyth, F. G. H. (Francis George Henry); De Freitas, M. H. (Edward Arnold, 1974)