Carnap Rudolf <br/><br/>
Foundations of logic and mathematics 

 - Chicago  Univ of Chicago Press      1939 
 - iv,71p.  cm. 
 - Foundations of the unity of science; 1/3 .
<br/><br/> Bib 69-70p 
<br/><br/><label>Standard No.: </label>67,216 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1N3, H9-;1 (TTR)