Christy Dennis T <br/><br/>
Elementary functions 

 - New York       Harper & Row Publication       1678 
 - x,454p.  cm. 
<br/><br/><label>Standard No.: </label>21864 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313, L8