Looss Gerard <br/><br/>
Elementary Stability and Bifurcation Theory 
/ by Gerard Looss 
 - New York  Springer Verlag  1990 
 - 324p. 
<br/><br/><label>ISBN: </label>0387970681 
<br/><br/><label>Dewey Class. No.: </label>515.35  / LOO/E