Bluman, George W <br/><br/>
Symmetry and Integration Methods For Differential Equations 

 - New York:  Springer,  2002. 
<br/><br/><label>ISBN: </label>9781441931474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symmetry and Integration Methods For Differential Equations
<br/><br/><label>Dewey Class. No.: </label>510 BIU