On the essence of finite being as such, on the existence of that essence and their disctinction : de essentia entis finiti ut tale est, et de illius esse, eorumque eistinctione - Galdós, Romualdo (S.I.) 1885-1953 (Milwaukee, Wisconsin Marquette University Press, 1983)
Keywords: Ontología; Esencia -- Filosofía; Libros electrónicos