Dharmaiah, V. <br/><br/>
Introduction to theory of ordinary differential equations / 
V. Dharmaiah 
 - New Delhi, India :  PHI Learning,  c2013 
 - xi, 391 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788120346666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations