TY  - BOOK
AU  - Nunnally,Jum C.
AU  - Ator,Nancy Almand
TI  - Educational measurement and evaluation
SN  - 0070475539
U1  - 371.260973 16
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Educational tests and measurements
N1  - Bibliography: p. 582-589; Social Science
ER  -