TY  - BOOK
AU  - M. R. Spiegel & L.J. Staphers 
AU  - M. R. Spiegel & L.J. Staphers 
TI  - Theory & Problem OF Statistics
PY  - 2004///
CY  - Singapur
PB  - Mc Grow Hill
KW  - Statistics
ER  -