Roach, S. A. <br/><br/>
Theory of random clumping 
S. A. Roach 
 - London  Methuen  1968 
 - vii, 94p.; 22cm.- 
 - Methuen's monographs on applied probability and statistics .
<br/><br/><label>Dewey Class. No.: </label>519  / ROA