TY  - BOOK
AU  - William S. Ray
TI  - Statistics in Psychological Research
U1  - 519.502415 
PY  - 1962///
CY  - New York
PB  - Macmillan Co
N1  - William S. Ray: Statistics in Psychological Research.  New York.  Macmillan Co, 1962.--(519.502415RAY)
ER  -