Johnson, Robert, <br/><br/>
Elementary statistics / 
Robert R. Johnson. 
 - xv, 607 p. :  illustration ;  24 cm. 
<br/><br/> BAHAN HADIAH 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>9780878722327 0878722327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.