TY  - BOOK
AU  - Ash, Robert B,
TI  - Basic probability theory
SN  - 9780486466286
U1  - 519.2 ASH 
PY  - 2008///
CY  - New York
PB  - Dover Publication
N1  - Dover ed
UR  -  http:/​/​www.loc.gov/​catdir/​enhancements/​fy1004/​2008000473-d.html
UR  -  http:/​/​www.loc.gov/​catdir/​toc/​fy0805/​2008000473.html
ER  -