TY - BOOK AU - Wheldon,Harold J. AU - Thirkettle,George Leslie TI - Wheldon's Business statistics and statistical method SN - 0712123318 : AV - HA29 .W513 1976 U1 - 519.502465 PY - 1976/// CY - Plymouth PB - Macdonald and Evans KW - Statistics N1 - Cover title: Wheldon's business statistics; Includes index ER -