Walker, Jeremy D. B..
A study of Frege /
Jeremy D.B. Walker 
. - Oxford : Basil Blackwell,  1965 
. - xiv, 201 p.  22 cm. 
<br/>К.: Бібліогр. : c. 196-197, Index 
<br/><br/><label>Subjects--Personal Names: </label><br/>Frege, Gottlob 1848-1925