TY  - BOOK
AU  - Winkler, Robert L
AU  - Hays, William L.
TI  - Statistics -2nd e: probability, inference and decisions 
U1  - 519.6 
PY  - 1975///
CY  - New York
PB  - Holt, Rinehart,and Winston
KW  - Elementary Probability theory
ER  -