ROGER, N.KH,MISHCHAN, E.F <br/><br/>
DIFFERENTIAL EQUATIONS WITH SMALL PARAMETERS AND RELAXATION OSCILLATORS 

 - NEWYORK  PLENUM PRESS  1989 
 - 228P 
<br/><br/><label>ISBN: </label>0-306-39253-4 
<br/><br/><label>Dewey Class. No.: </label>515.35 MIS'D