Giusti Enrico <br/><br/>
Direct Methods in the Calculus of Variations 

 -  World Scientific  WSPC  2003 
<br/><br/><label>ISBN: </label>9789812795557 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics