TY  - BOOK
AU  - Thorndike,Robert Ladd
AU  - Hagen,Elizabeth P.
TI  - Measurement and evaluation in psychology and education,
AV  - LB1131 .T59
U1  - 371.26 
PY  - 1955///]
CY  - New York
PB  - Wiley
KW  - Educational tests and measurements
ER  -