Simmons, George F <br/><br/>
Differential equations with applications and historical notes 

 - New Delhi  Tata McGraw - Hill  1972 
 - x, 465p.  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>70995729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundary value problems -- Partial differential equations<br/>Differential equations<br/>Mathematical physics -- Special equations<br/>Mathematics