Text ( visual ) : unmediated Jorge Luis Borges / [by] J.M. Cohen. -- : hardback ; : pbk. -- Edinburgh : Oliver & Boyd , 1973. -- [7], 115 p ; 20 cm. -- (The modern writers series). -- Bibliography: p. 113-115. -- ISBN 0050026267 ; 0050026259 ; (BA21865285) ; https://ci.nii.ac.jp/ncid/BA21865285 Author Heading(s): Cohen, J. M. (John Michael). -- Classification(s): LCC : PQ7797.B635 ; DC : 868. -- Subject Heading(s): LCSH : Borges, Jorge Luis, 1899-