TY  - BOOK
AU  - Bechtold,Brigitte
AU  - Johnson,Ross H.
TI  - Statistics for business and economics
SN  - 0534916961
PY  - 1989///
CY  - Boston, Mass.
PB  - PWS
KW  - Probability and statistics
KW  - Commercial statistics
KW  - Վիճակագրություն
N1  - Includes disk
ER  -