TY  - BOOK
AU  -  McDonald Roderick P.
TI  - Test theory : a unified treatment
SN  - 0805830758
U1  - 150.0287 
PY  - 1999///
CY  - New Jersey
PB  - Lawrence Erlbaum Associates
KW  - Research
KW  - Psychometrics
KW  - Psychology - - methods
KW  - Psychology, Experimental
N2  -  Psychology, Experimental , Psychology - - methods, Psychometrics, Research
ER  -