S. H. C. DuToit, A. G. W. Steyn, R. H. Stumpf <br/><br/>
Graphical Exploratory Data Analysis 

 -  Springer  Springer  1986 
<br/><br/><label>ISBN: </label>9781461249504 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics and Statistics