, Bluman, G.W. <br/><br/>
Similarity methods for differential equations 

 - New York  Springer-Verlag  1974 
 - ix,332p.  25cm. 
<br/><br/><label>ISBN: </label>0387901078 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Differential<br/>Equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / B63S