TY  - BOOK
AU  - Ferguson,George Andrew
TI  - Statistical analysis in psychology & education
SN  - 0070205051
PY  - 1971///
CY  - New York
PB  - McGraw-Hill, 
KW  - Statistics
KW  - Psychometrics
KW  - Educational tests and measurements
N1  - Bibliography: p. 479-483
ER  -