Voiculescu, D. V. <br/><br/>
Free random variables  : a noncommutative probability approach to free products with applications to random matrices, operator algebras, and harmonic analysis on free groups / 

 - Providence:  American Mathematical Society,  1992 
 - v, 70p. 
 - CRM monograph series  1 .
<br/><br/><label>ISBN: </label>9780821869994 
<br/><br/><label>Dewey Class. No.: </label>515.72  / V889.FR