TY  - BOOK
AU  - Laha R.G.
AU  -  Rohatgi V.K.
TI  - Probability theory
T2  - Wiley series in probability and mathemaical statistics
U1  - B281, L9;2 
PY  - 1979///
CY  - New York 
PB  - John Wiley     
KW  - Probability
ER  -