TY  - BOOK
AU  - Pfeiffer,Kenneth
AU  - Olson,James N.
TI  - Basic statistics for the behavioral sciences
SN  - 003049866X
AV  - BF39 .P44 1981
U1  - 150.72  22nd ed
PY  - 1981///
CY  - Toronto
PB  - Holt, Rinehart& Winston
KW  - Psychometrics
ER  -