Harman, Harry Horace,  1913-1976 <br/><br/>
Modern factor analysis / 
Harry H. Harman 
 - 3rd. rev ed. 
 - Chicago :  The University of Chicago Press,  1976 
 - 487 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical refererences and index 
<br/><br/><label>ISBN: </label>0226316521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factor analysis