Multivariate data analysis 
Hair, Joseph F., Jr. 
 - Fifth edition. 
 -  A Simon & Schuster Company.  1998 
 - xx, 730 pages. 
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<br/><br/><label>ISBN: </label>0-13-930587-4 
<br/><br/><label>Dewey Class. No.: </label>621.380 H12m 1998