Freedman, David. <br/><br/>
Statistics /  
David Freedman. 
 - New York :   Norton,  1978. 
 - xviii, 578, 123 s. : ill. ;   27 cm 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>519.5  / FRE