Language and linguistics : the key concepts 2026-02-16T07:05:42+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Trask, R. L. (Robert Lawrence), 1944 (Routledge, 2007)