Nagar A L etc <br/><br/>
Elementary statistics 

 - Delhi  Oxford University Press          1979 
 - 155p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, L9