Johnson, Richard A. <br/><br/>
Statistics   : principles and methods 
Richard A. Johnson and Gouri K. Bhattacharyya  
 - 6th ed. 
 - New Jersey:  John Wiley & Sons,  2011. 
 - xvii, 686 p. 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>9780470505779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / JOS