Penot, Jean Paul  <br/><br/>
Calculus without derivatives / 
Jean Paul Penot,  
 - New York,  Springer:  2013. 
 - 524 p.  HB 
<br/><br/>1. Metric and topological tools<br/>2. Elements of differential calculus<br/>3. Elements of convex analysis.. 
<br/><br/><label>ISBN: </label>9781461445371 
<br/><br/><label>Dewey Class. No.: </label>515  / PEN/C