TY  - BOOK
AU  - Klitgaard,Robert E.
ED  - The Rand Corporation
TI  - Going beyond the mean in educational evaluation
T2  - The Rand paper series
PY  - 1974///
CY  - California
PB  - Rand Corporation
KW  - Statistical Processes
KW  - Education
KW  - Psychology
N1  - Includes bibliographical references
ER  -