Verhulst Ferdinand <br/><br/>
Nonlinear differential equations and dynamical systems 

 - Berlin  Springer           1990 
 - 277p.  cm. 
<br/><br/><label>Standard No.: </label>22371 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equation
<br/><br/><label>Dewey Class. No.: </label>B33, N0