Yefimov N.V. <br/><br/>
Quadratic forms and matrics   An introductory approach      

 -  1964 
<br/><br/><label>Standard No.: </label>64295 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B25,20j245, K4