TITCHMARSH, E.C. <br/><br/>
Eigenfunction expansions; associated with second-order differential equations 
/by E.C.Titchmarsh 
 - 2nd ed. 
 - Oxford  Oxford University press  1962 
 - (v.1-203 p.) 
<br/><br/><label>ISBN: </label>87855 
<br/><br/><label>Subjects--Topical Terms: </label><br/>differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / TIT