TY  - BOOK
AU  - Thirkettle,G.L.
AU  - Wheldon,Harold J.
TI  - Wheldon's Business statistics and statistical method
SN  - 0712123253
PY  - 1976///
CY  - Plymouth
PB  - Macdonald and Evans
KW  - Statistics
N1  - Cover title: Wheldon's business statistics
ER  -