Lanczos, C <br/><br/>
Applied analysis 
C. Lanczos 
 - New York  Dover Publications   1988 
 - xx  539 
<br/><br/> GIFT 
<br/><br/><label>ISBN: </label>9780486656564 
<br/><br/><label>Dewey Class. No.: </label>4.02  / LANC