Besdo, Dieter, <br/><br/>
Examples to extremum and variational principles in mechanics. 

 - 236 páginas 
 - International centre for mechanical sciences ;  courses and lectures ;  65 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mecánica
<br/><br/><label>LC Class. No.: </label>QA805  / B47