Sorgenfrey, Robert H. & Beckenbach, Edwin F. <br/><br/>
Analysis of Elementary Functions 
By Robert H. Sorgenfrey & Edwin F. Beckenbach 
 - Atlanta  Houghton Mifflin Company  1980 
 - xiv, 367 pages, 24 cm. 
<br/><br/> includes glossary & index 
<br/><br/><label>ISBN: </label>0-395-27932-1 
<br/><br/><label>Dewey Class. No.: </label>515.7 So6 C2