Torgerson, Warren.S. <br/><br/>
Theory and methods of scaling 

 - New York  John Wiley  1967 
 - 460p. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics<br/>Scaling, Psychological<br/>Psychology - Methodology
<br/><br/><label>Dewey Class. No.: </label>153.94 TOR-;