Historical geology 2026-02-16T05:52:57+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Dunbar, Carl Owen, 1891-; Waage, Karl M. (Karl Mensch), 1915- (J. Wiley, 1969)