Krippendorff, Klaus  . <br/><br/>
Content analysis: an introduction to its methodology /  
by Klaus Krippendorff. 
 - 3rd ed. /  
 - California :   Sage Publications, Inc ,   2013 
 - xiv, 441p :  
<br/><br/><label>ISBN: </label>978-1-4129-8315-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Content analysis (Communication)
<br/><br/><label>Dewey Class. No.: </label>X3:f  / Q3