Powers, David L. <br/><br/>
Elementary differential equations with boundary value problems  [[Book] /] 
David L. Powers. 
 - Boston :  Prindle, Weber & Schmidt,  c1985. 
 - viii, 632, 127 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 57-58 (2nd group). 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0871504316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.<br/>Boundary value problems.
<br/><br/><label>Dewey Class. No.: </label>515.35 515.35 515.35 515.35