Hatch Richard S. <br/><br/>
Evaluation of forced-choice differential accuracy 

 - Ford Foundation Doctoral Dissertation Series, 1961 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Executive
<br/><br/><label>Dewey Class. No.: </label>X:87, K2