Simmons George F <br/><br/>
Defferential equations    With applications and historical notes.      

 - New Delhi  Tata McGraw Hill      1972 
 - xi,465p.  cm. 
<br/><br/><label>Standard No.: </label>61158 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B33, L2