Contemporary social problems 2026-02-15T10:47:51+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Merton, Robert King, 1910-; Nisbet, Robert A (Harcourt Brace Jovanovich, 1971)