Johnson, Richard Arnold, <br/><br/>
Statistics :  principles and methods / 
Richard Johnson and Gouri Bhattacharyya. 
 - Fourth edition. 
 - xii, 723 pages :  illustrations,  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471388971  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.