Hoi K Suen  <br/><br/>
Principles of test theories/ 
by  Hoi K Suen. 
 - London:  Lawrence Erlbaum Associates,  1990. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theory Mathematics<br/>Science<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>519.54  / HOI/P