TY  - GEN
AU  - Hambleton, Ronald K.
AU  - Swaminathan, Hariharan
AU  - Rogers, H. Jane
TI  - Fundamentals of item response theory
SN  - 9780803936478
AV  - BF 39
PY  - 1991///
PB  - Sage Publications
KW  - Item response theory
KW  - Psychometrics
N1  - 25566
ER  -