Russel Bertrand <br/><br/>
Principal of mathematics 

 - 2 
 -  1937 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathmatics
<br/><br/><label>Dewey Class. No.: </label>B, G7