TY  - BOOK
AU  - Nunnally,Jum C.
TI  - Educational measurement and evaluation
SN  - 0070475539
AV  - LB 1131  
PY  - 1964///]
CY  - New York
PB  - McGraw-Hill
KW  - Educational tests and measurements
N1  - Bibliography:  p. 582-589
ER  -