Siddons A W <br/><br/>
New calculus.V3. 
Siddons A W 
 -  1952 
<br/><br/><label>Standard No.: </label>16264 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B32, J2