TY  - GEN
AU  - Downing, Steven M.
AU  - Haladyna, Thomas M.
TI  - Handbook of test development
AV  - LB3051 Han
PY  - 2006///
PB  - L. Erlbaum
KW  - Educational tests and measurements - Design and construction - Handbooks, manuals, etc
KW  - Psychological tests - Design and construction - Handbooks, manuals, etc
N1  - 16227
ER  -