Simpson, George . <br/><br/>
Basic Statistics :Textbook for the First Course /  

 - New Delhi :   Oxford & IBH Publishing Co.. 
 - xxi, 521p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics <Frequency Distribution>
<br/><br/><label>Dewey Class. No.: </label>B28  / K5;1