TY  - BOOK
AU  - Spence, Janet T.
TI  - Workbook to accompany elementary statistics, 2nd ed.
T2  -  The Century psychology series
U1  - 519.5 
PY  - 1968///]
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Psychology
KW  - Statistical methods
KW  - Psychometrics
ER  -