Martin, William Ted,  1911-2004. <br/><br/>
Elementary differential equations / 
by William Ted Martin and Eric Reissner. 
 - New York :  Dover Publications,  c1961. 
 - xiii, 331 p. :  ill. ;  22 cm. 
<br/><br/> Reprint. Originally published: 2nd ed. Reading, Mass. : Addison-Wesley Pub. Co., 1961. (Addison-Wesley series in mathematics)  Includes index. 
<br/><br/><label>ISBN: </label>0486650243 (pbk). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>515.35  / MAE 1961