A source book in the history of psychology 2026-02-15T22:45:20+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Herrnstein, Richard J.; Boring, Edwin Garrigues, 1886 (Harvard University Press, 1965)