Lopuszanski Jan <br/><br/>
Inverse Variational Problem in Classical Mechanics, The 

 -  World Scientific  WSPC  1999 
<br/><br/><label>ISBN: </label>9789812814999 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics