Hancock, Harris.  x <br/><br/>
Theory of maxima and minima  x 

 - x 
 - N.Y.  Dover Pub.  1960 
 - xiv, 193 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus Calculus 
<br/><br/><label>Dewey Class. No.: </label>517.27/HAT