Jeffreys Harold <br/><br/>
Asymplotic approximations 
Jeffreys Harold 
 -  1962 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24692 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B39, K2