TY  - BOOK
AU  - Thorndike, Robert M.
TI  - Correlational procedures for research
SN  - 0-470-15090-4
U1  - 519.537 THO-; 
PY  - 1976///
CY  - New York
PB  - Gardner Press
KW  - Multivariate analysis - Correlation (Statistics)
KW  - Matrics - Instrumental variable (Statistics)
KW  - Statistics - Graphic methods
ER  -