Ball, Michael S. <br/><br/>
Analyzing visual data 

 - Newbury Park  SAGE Publications  1992 
 - 78 
<br/><br/> Use of photographs in a discipline of words 
<br/><br/><label>ISBN: </label>0-8039-3435-1 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>001.42