SCHIFFHORST, Gerald J. <br/><br/>
McGraw- Hill Brief Guide to Avoiding Bias 

 - New York  McGraw- Hill Companies Inc.  1997 
 - III, 26 p. 
<br/><br/><label>ISBN: </label>0-07-057761-7 
<br/><br/><label>Dewey Class. No.: </label>658.409