TY  - BOOK
AU  - Nunnally, Jr., Jum C.
TI  - Test and measurements: assessment and prediction
U1  - GC 371.26 N924 1959 
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Educational tests and measurements
N1  - Includes index
ER  -