TY  - BOOK
AU  - Kohler, Heinz
TI  - Statistics for business and economics / Heinz Kohler
SN  - 0673466558
CY  - Hinsdale, IL : HarperCollins College Publishers,1993.
PB  - Hinsdale, IL : HarperCollins College Publishers,1993.
KW  - Commercial statistics.               Statistics
ER  -