SANTAYANA, G., Realms of Being.

WHITEHEAD, A.N., Process and Reality.

WHITEHEAD, A.N., Adventures of Ideas.

WHITEHEAD, A.N., Science and the Modern World.

URBAN, W.M., The Intelligible World.

URBAN, W.M., Beyond Realism and Idealism.

অজানা পৃষ্ঠা