Hubbard, John M. <br/><br/>
Differential Equations :  A Dynamical Systems Approach.  Part 1,  Ordinary Differential Equations / 
John H. Hubbard, Beverly H. West. 
 - New York :  Springer-Verlag,  1991. 
 - XVIII, 348 s. :  il. ;  24 cm. 
 - (Texts in Applied Mathematics)  Vol. 5 .
<br/><br/>bibliogr. 
<br/><br/><label>ISBN: </label>0387972862 
<br/><br/><label>Uniwersalna Klasyfikacja Dziesiętna: </label> 517.9