Sansone, Giovanni <br/><br/>
Orthogonal functions 
by G. Sansone ; translated from the Italian by Ainsley H. Diamond ; with a foreword by Einar Hille 
 - Mineola, NY  Dover Publications  2004 
 - xii, 411 p. : ill. ; 23 cm 
<br/><br/> Originally published: Rev. English ed. New York : Interscience, 1959, in series: Pure and applied mathematics ; v. 9. Includes bibliographical references (p. 399-408) and index 
<br/><br/><label>ISBN: </label>9780486438016 
<br/><br/><label>ISSN: </label>2004050243 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions, Orthogonal
<br/><br/><label>Dewey Class. No.: </label>515.55 SAN