Nainstalujte si na svůj smartphone zdarma aplikaci Online Radio Box a poslouchejte své oblíbené rozhlasové stanice online – ať jste kdekoliv!
Logic is usually understood nowadays as a study of certain formal systems, though in former times there were philosophers who held that the subject matter of logic was the formal rules of human thought.
Nainstalujte si na svůj smartphone zdarma aplikaci Online Radio Box a poslouchejte své oblíbené rozhlasové stanice online – ať jste kdekoliv!