Widder,David Vernon 1898-1990 <br/><br/>
Advanced calculus / 
Widder,David Vernon 1898-1990 
 - 520 p. ; 23 cm 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515.8