Tryon, Robert Choate,  1901-1967. <br/><br/>
Cluster analysis 
[by] Robert C. Tryon [and] Daniel E. Bailey. 
 - New York,  McGraw-Hill  [1970] 
 - xviii, 347 p.  illus.  23 cm. 
<br/><br/>Bibliography: p. [339]-341. 
<br/><br/><label>LCCN: </label>71115152  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cluster analysis.<br/>Ability--Testing.<br/>Social sciences--Statistical methods.<br/>Social sciences--Data processing.<br/>Cluster analysis.
<br/><br/><label>LC Class. No.: </label>HA31.3  / .T74 1970 
<br/><br/><label>Dewey Class. No.: </label>150.151 953 TRY B