Golubitsky,Martin. <br/><br/>
Singularities and Groups in Bifurcation Theory;vol.II 

 - New York  Springer-Verlag  1988 
 - xvi, 533p.  25cm HB 
 - Applied Mathematical Series .
<br/><br/><label>ISBN: </label>0387966528 
<br/><br/><label>Dewey Class. No.: </label>515.353  / GOL