TY  - BOOK
AU  - Thorndike, Robert L.
AU  - Hagen, Elizabeth
TI  - Measurement and Evaluation in Psychology and Education
U1  - 371.26 
PY  - 1961///
CY  - New York
PB  - John Wiley, 
KW  - Mahinda Ranaweera Collection
KW  - Schools and their activities; special education
ER  -