Text ( visual ) : unmediated Ideals and illusions / by L. Susan Stebbing ; with an introduction by A. E. Heath. -- London : Watts , 1948. -- xii, 218 p. ; 17 cm. -- (The thinker's library ; No. 119). -- (BA5680587X) ; https://ci.nii.ac.jp/ncid/BA5680587X Author Heading(s): Stebbing, L. S. ; Heath, A. E.