TY  - BOOK
AU  - Bradfield,James M.
AU  - Moredock,Harvey Stewart
TI  - Measurement and evaluation in education: an introduction to its theory and practice at both the elementary and secondary school levels 
U1  - 371.26 
PY  - 1957///]
CY  - New York
PB  - Macmillan
KW  - Educational tests and measurements
ER  -