TY  - BOOK
AU  - Embreston, Susan E
AU  - Reise, Steven P 
TI  - Item response- theory for psychologists
U1  - 150.287 EMB  
PY  - 2000///
CY  - New Jersey
PB  - Lawrence Erlbaum Associates Publishers
N1  - Includes bibliographical references and index 
ER  -