TY  - BOOK
AU  - Beckmann,Petr
TI  - Elements of applied probability theory
U1  - 519.2 
PY  - 1968///]
CY  - New York
PB  - Harcourt, Brace & World
KW  - MCE
KW  - Probabilities
N1  - 0; 0; 0; 519_200000000000000_BEC
ER  -