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>Dewey Class. No.: </label>519.53  / T875c