TY  - BOOK
AU  - Rouncefield, Mary
TI  - Practical statistics
SN  - 0333473442
U1  - 519.5 
PY  - 1989///
CY  - Macmillan, 
PB  - Hon kong
KW  - Mathematical statistics
KW  - Mathematical statistics--Study and teaching (Secondary)
KW  - England
N1  - Include Index
ER  -