TY  - BOOK
AU  - Black
TI  - Business statistics: for contemporary decision making : instructor’s manual to accompany 
SN  - 0314033181
U1  - 519.5 21
PY  - 1994///].
CY  - Minneapolis/St. Paul: 
PB  - West Publishing Company, 
KW  - Commercial statistics
KW  - Economics
KW  - Statistical methods
ER  -