TY  - BOOK
AU  - D.A.Bryars
TI  - Advanced level Sstatistics
U1  - 310 
PY  - 1987///
CY  - Great britan
PB  - bell & hyman
KW  - Sstatistics
KW  -  Level of Sstatistics
N1  - 
Includes Indexes

ER  -