_Differential equations with boundary value problems(2nd ed) john polking  

 - New jersey Pearson Education 2006  
 - iii,492p.  
<br/><br/><label>ISBN: </label>131437399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Equations 
<br/><br/><label>LC Class. No.: </label>Qa371 .D4495 2006