Nagar, A et al  (eds) <br/><br/>
Elements of dynamical systems 
Ed by A. Nagar  et al  
 - New Delhi  Hindustan Book Agency  2020 
 - xii+199 
 - TRIM 79 .
<br/><br/><label>ISBN: </label>9789386279835 
<br/><br/><label>Dewey Class. No.: </label>512.7  / NAG