Dynamical systems:  a differential geometric approach to symmetry and reduction/ 
Giuseppe Marmo ... [et al.]. 
 - Chichester  New York:  Wiley,  c1985. 
 - xii, 377 p.:  ill.;  24 cm. 
<br/><br/> "A Wiley-Interscience publication."  Includes index. 
<br/><br/>Bibliography: p. 358-369. 
<br/><br/><label>ISBN: </label>0471903396 :  $96.00 
<br/><br/><label>LCCN: </label>84025814 
<br/><br/><label>Nat. Bib. No.: </label>GB85-19193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differentiable dynamical systems.<br/>Vector fields.<br/>Symmetry.
<br/><br/><label>Dewey Class. No.: </label>515.35  / D997