Drago Đurić taught a branch of philosophy that explores the nature of what?
Drago Đurić: Drago Đurić, Ph.D. is a Serbian philosopher and professor at the Univerzitet u Prištini and the University of Belgrade. Drago Đurić:  Beside various courses taught at those universities' faculties of philosophy, he also taught Aesthetics and Philosophy of Arts at the University of Pristina Faculty of Arts.
i don't know