Robinson W P <br/><br/>
Question of answers. 2 Vols 

 - London, UK  Routledge and Kegan Paul  1972 
<br/><br/><label>ISBN: </label>0-7100-7068-3 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational - Tests and Measurement