TY  - BOOK
AU  - Ferguson, George A.
TI  - Statistical analysis in pshchology and education 
SN  - 0-07-020482-9
U1  - 370.78 
PY  - 1986///
CY  - Singapore
PB  - McGraw-Hill book Company
KW  - Psychometrics
KW  - Statistic Data
KW  - Educational Statistics
ER  -