TY  - GEN
AU  - Mansfield,Edwin
TI  - Statistics for business and economics: methods and applications 
SN  - 0393955699
PY  - 1987///
CY  - New York
PB  - Norton
KW  - Social sciences
KW  - Statistical methods
KW  - Commercial statistics
KW  - Economics
KW  - Statistics
N1  - Includes bibliographical references and index
ER  -