Hadley, G.   1930- <br/><br/>
Elementary calculus / 
by G. Hadley. 
 - San Francisco :   Holden-Day,   1968. 
 - ix, 421 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Calculus.
<br/><br/><label>Dewey Class. No.: </label>515