Johnson, Richard A.  1937- <br/><br/>
Statistics :  principles and methods / 
Richard Johnson and Gouri Bhattacharyya. 
 - New York :  Wiley,  1985. 
 - xiv, 524, A14 p. :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>047106467X  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.