Richart, Charles E. <br/><br/>
General theory of banach algebras. 

 - New York :  Krieger,  1974. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Álgebra
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>512