TY  - GEN
AU  - Osterlind, Steven J.
TI  - Testitem bias
SN  - 0-8039-1989-1
U1  - 519.5 
CY  - California
PB  - SAGE Publications, USA
KW  - Mathematical statistics
KW  - Sociology
KW  - Analysis of variance
KW  - Quantitative techniques
N1  - Includes bibliographies; 991120; M
ER  -