HARTWIG, Frederick. <br/><br/>
Exploratory data analyis 

 - 1st 
 - India  Sage publications India(Pvt).  Ltd        1979 
 - 83p 
<br/><br/><label>ISBN: </label>0-8039-1370-2 
<br/><br/><label>Dewey Class. No.: </label>1.4225