Leighton, Walter,   1907- <br/><br/>
Ordinary differential equations / 
Walter Leighton 
 - 3nd ed. 
 - Belmont, Ca. :  Wadsworth Publishing Co.,  1970 
 - x, 287 p. :   ill. ;   24 cm. 
<br/><br/> Published in 1976 under title: A first course in ordinary differential equations. 
<br/><br/>Bibliography: p. 283. 
<br/><br/><label>LCCN: </label>71-097114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations