Widder, David V . <br/><br/>
Advanced calculus /   Textual Documents 
David V Widder. 
 - 2 /   . 
 - New Delhi :   Prentice Hall of India ,   1961. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>Calculus Numerical methods 
<br/><br/><label>Dewey Class. No.: </label>515  / WID