Barks Robert A <br/><br/>
Descriptive statistics and probability theory. 
Barks Robert A 
 - London  Hutchinson Educational.           1972 
 - xv,194p.  cm. 
<br/><br/><label>ISBN: </label>0 09 112510 3 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B281, L2