Hamburger H L <br/><br/>
Linear transformations in n-dimensional vector space: An introductions to the theory of hilbert space 

 -  1951 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22159 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313N08, J1