Thomas, George B.; Finney, Ross L. <br/><br/>
Elements of calculus and analytical geometry 
George B. Thomas, Ross L. Finney 
 - Menlo Park, California  Addison-Wesley  1981 
 - various paging  ill.  26cm 
<br/><br/><label>ISBN: </label>0201076640 
<br/><br/><label>Dewey Class. No.: </label>515.15 T456