TY  - BOOK
AU  - Mansfield,Edwin
TI  - Statistics for business and economics : Methods and Applications
SN  - 0393952932
U1  - HA/29 
PY  - 1983///
CY  - New York
PB  - W. W. Norton & Company.
KW  - Commercial statistics.
KW  - Economics -- Statistical methods.
KW  - Social sciences -- Statistical methods.
ER  -