Vagn Lundsgaard Hansen <br/><br/>
Functional Analysis: Entering Hilbert Space* 
/ Vagn Lundsgaard Hansen 
 -  World Scientific  2020 
 - 192 
<br/><br/><label>ISBN: </label>9780000988690 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.7  / VAG