SCHWARZENBERGER, R.L.E. <br/><br/>
Elementary differential equations / 
[by] R.L.E.Schwarzenberger 
 - London  Chapman and Hall  1969 
 - xi, 98 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>71681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / SCH