Friedrichs, K. O. <br/><br/>
Functional analysis and applications. 
by K. O. Friedrichs. 
 - New York :   New York University,   1950. 
 - 210 p.  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FUNCTIONAL ANALYSIS<br/>ANALISIS FUNCIONAL
<br/><br/><label>Universal Decimal Class. No.: </label>519.56