Ford, Lester R. <br/><br/>
Differential equations / 
Lester R. Ford 
 - 2nd. ed. 
 - New York :  McGraw-Hill ,  1965 
 - xii, 291p. :  ill. ;  22 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>517.38  / FOR