TY  - BOOK
AU  - Beckmann, Petr.
TI  - ELEMENTS OF APPLIED PROBABILITY THEORY
U1  - 519.1 
PY  - 1968///
CY  - New York
PB  - Harcourt, Brace & World
KW  - Probabilities
N1  - Further Reading : P. 181-184
ER  -