McDonald, Roderick P. <br/><br/>
Test theory :  a unified treatment / 
Roderick P. McDonald 
 - Mahwah :  Lawrence Erlbaum Associates Publishers,  c1999 
 - xi, 485 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0805830758 :  USD 59.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods<br/>Psychometrics<br/>Social sciences--Statistical methods
<br/><br/><label>Dewey Class. No.: </label>150.287