TY  - BOOK
AU  - Thirkettle, G. L.
TI  - Wheldon's business statistics and statistical method
SN  - 0712102310
PY  - 1972///b
CY  - London
PB  - Macdonald & Evans
KW  - Statistics
N1  - Previous ed.(B62-17186) 1962
ER  -