Roberts, Carl W., <br/><br/>
Text Analysis for the Social Sciences : 

 -  Routledge,  1997. 
 - 316 pages 
<br/><br/><label>ISBN: </label>9780805817348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science.
<br/><br/><label>Dewey Class. No.: </label>300.1  / ROB