Nikulin, D. V. Matter, imagination, and geometry : ontology, natural philosophy, and mathematics in Plotinus, Proclus, and Descartes / Dnitri Nikulin - England : Ashgate, c2002 - xvi, 300 p. ; 23 cm. - Ashgate new critical thinking in philosophy . Includes index Bibliographical references: p. 261-282 ISBN: 075461574x : USD 45.00 Subjects--Personal Names: PlotinusProclus, ca. 410-485 Subjects--Topical Terms: Mathematical physics--PhilosophyScience--Ancient Dewey Class. No.: 509