Sanders, J. A. <br/><br/>
Averaging methods in nonlinear dynamical systems/ 
J. A. Sanders, F. Verhulst. 
 - New York:  Springer-Verlag,  c1985. 
 - x, 247 p.:  ill.;  24 cm. 
 - Applied mathematical sciences ;  v. 59. .
 - Applied mathematical sciences (Springer-Verlag New York Inc.);  v. 59. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0387962298 (pbk.) :  $28.00 (est.) 
<br/><br/><label>LCCN: </label>85022162 //r883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Nonlinear---Numerical solutions.<br/>Differentiable dynamical systems.<br/>Averaging method (Differential equations)-
<br/><br/><label>Dewey Class. No.: </label>515.355  / S215a