Text ( visual ) : unmediated The philosophy of John Scottus Eriugena : a study of idealism in the Middle Ages / Dermot Moran. -- :pbk. -- Cambridge [Cambridgeshire] ; New York : Cambridge University Press , 2004, c1989. -- xvii, 333 p. : ill. ; 23 cm. -- Bibliography: p. [288]-315 ; Includes indexes. -- ISBN 0521892821 ; (BA79153177) ; https://ci.nii.ac.jp/ncid/BA79153177 Author Heading(s): Moran, Dermot. -- Classification(s): LCC : B765.J34 ; DC19 : 189. -- Subject Heading(s): LCSH : Erigena, Johannes Scotus, ca. 810-ca. 877