TY  - BOOK
AU  - Letchford ,Stanley   .
TI  - Statistics workbook : for accountancy and business studies students / 
SN  - 085258220x
U1  - 533.61 
PY  - 1982///
CY  - London  : 
PB  - Gee , 
KW  - BUSINESS STATISTICS
N1  - NULL
ER  -