TY  - BOOK
AU  - Klitgaard,Robert E.
ED  - Research and Development Corporation,
TI  - Models of educational innovation and implications for research
T2  - The Rand paper series
PY  - 1973///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Education
KW  - Mathematical models
KW  - Research
ER  -