Manougian, Manoug N. <br/><br/>
Ordinary differential equations :  an introduction / 
Manoug N. Manougian, Robert A. Northcutt 
 - Columbus, Ohio :  Merrill,  1973 
 - xi, 364 p. ;  25 cm. 
 - Merrill mathematics series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0675090040 
<br/><br/><label>LCCN: </label>72-095281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations