TY  - BOOK
AU  - Kirk, Roger E.
AU  - 
TI  - Statistics: an introduction
SN  - 0-03-019337-0
U1  - 519.22 
PY  - 1999///
CY  - London
PB  - Harcourt Brace College Publishers
KW  - Statistics
KW  - Census
KW  - Probabilities
ER  -