TY  - BOOK
AU  - Keller, Gerald
TI  - Essentials of business statistics : a systematic approach / Gerald Keller, Brian Warrack
SN  - 0534146767
CY  - Belmont, Calif. : Wadsworth Pub. Co., c1991.
PB  - Belmont, Calif. : Wadsworth Pub. Co., c1991.
KW  - Commercial statistics
ER  -