Harman, Harry H. <br/><br/>
Modern factor analysis 

 - Chicago :  The University of Chicago,  1965 (c.1960) 
 - 471 p. 
<br/><br/><label>LCCN: </label>73790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analisis factorial.<br/>Calculadoras electrónicas.
<br/><br/><label>Dewey Class. No.: </label>517.21  / H3