Gordon, A. D. <br/><br/>
Classification :  methods for the exploratory analysis of multivariate data / 
A.D. Gordon 
 - London  :  Chapman & Hall,  1981 
 - 250 p.  ;  22 cm. 
 - Monographs on applied probability and statistics .
<br/><br/><label>ISBN: </label>0412228505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multivariate analysis