TY  - BOOK
AU  - Black, Ken.
AU  - Eldredge, David L. 
TI  - Business and economic statistics  using microsoft Excel
SN  - 032401726X
AV  - HF 1017.B568 2001 
PY  - 2001///
CY  - Spain
PB  - South-Western
KW  - Commercial statistics-Computer programs
ER  -