Cronin, Jane. <br/><br/>
Differentical equations  introduction and qualitative theory 
by Jane Cronin 
 - 2nd ed. 
 - New York  Marcel Dekker  1994 
 - xi, 370p. 
 - Pure and applied mathematics  180 .
<br/><br/><label>ISBN: </label>0824791894 
<br/><br/><label>Dewey Class. No.: </label>515.352  / N941