Johnson, Richard <br/><br/>
Statistics. :   Principles and methods. /  
by Richard Johnson .  
 - New York:  John Wiley & sons,  1984. 
 - xiv,524p.:  30cm. 
<br/><br/>index .answers A13. 
<br/><br/><label>ISBN: </label>0471817101 
<br/><br/><label>Subjects--Index Terms: </label>Collections of general statistics, statistics 
<br/><br/><label>Dewey Class. No.: </label>310