[27] Hegel,The Encyclopedia of the Philosophical Sciences,trans.by A.V.Miller,Oxford,1975,3 vols.
[28] Adorno,Negative Dialectics,pp.23-28.
[29] Hegel,G.W.F.,The Philosophy of Nature,vol.2 of The Encyclopedia of The Philosophical Sciences.
[30] Hegel,G.W.F.,The Philosophy of Mind,vol.2 of The Encyclopedia of The Philosophical Sciences.
[31] Hegel,G.W.F.,The Philosophy of History,trans.by J.Sibree,Buffalo,1991.