Rao, K.Sankara <br/><br/>
Introduction to Practical Differential Equations 

 - 3rd 
 - India  PHI Learning  2017 
 - xii, 488p. 
<br/><br/><label>ISBN: </label>9788120342224 
<br/><br/><label>Dewey Class. No.: </label>515.353  / R19I