Zill, Dennis G <br/><br/>
Differential equations with boundary-value problems 
Dennis G. Zill and Michael R. Cullen 
 - 3rd ed. 
 - Islamabad:  National Book Foundation,  2007. 
 - xv,775+74p 
<br/><br/> Includes bibliographical references and index 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundery value problems
<br/><br/><label>Dewey Class. No.: </label>515.35  / ZID