Coddington Earl A <br/><br/>
Regular boundary value problems associated with pair of ordinary differential expressions 
Coddington Earl A; Snoo H S V 
 - Berlin  Springer-Verlag           1981 
 - 225p.  cm. 
 - Lecture notes in mathematics; 858 .
<br/><br/><label>Standard No.: </label>24461 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>B33, M12