Guterman, Martin M. <br/><br/>
Differential equations :  a first course / 
by Martin M. Guterman, Zbigniew H. Nitecki. 
 - 2nd ed. 
 - Philadelphia, Miss. :  Saunders College Pub.,  1988. 
 - x, 742 p. 
<br/><br/><label>ISBN: </label>0030096170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Differential equations.