- Philosophical Library, 
 - 22480 
<br/><br/> BK  Logic, Symbolic and mathematical. 
<br/><br/><label>ISBN: </label>510.1/FRE/T 
<br/><br/><label>Standard No.: </label>Frege, Gottlob, 1848-1925. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /