TY  - BOOK
AU  - Rasch G
TI  - Probabilitistic models for some intelligence and attainment tests
U1  - 000SB:151.222 
PY  - 1960///
CY  - Copenhagen
PB  - Denmarks Paedagogiske Institut
KW  - Attainment tests
KW  - Probabilistic models
ER  -