TY  - BOOK
AU  - Hoel, Paul G.
AU  - Port, Sidney C.
AU  - Stone, Charles J.
TI  - Introduction to probability theory
SN  - 81- 85461-67-8
U1  - 519.21 
PY  - 1991///
CY  - New Delhi
PB  - Universal Book Stall
KW  - Probability theory
ER  -