TY  - BOOK
AU  - Thorndike,Robert L.
TI  - Educational measurement
SN  - 0826812716
AV  - LB3051 .T48 1971
U1  - 371.26 
PY  - 1971///
CY  - Washington, D.C.
PB  - American Council on education
KW  - Educational measurement
KW  - Measurement theory
ER  -