TY  - BOOK
AU  - Plane Donald R
AU  -  Oppermann Edward B
TI  - Statistics for management decisions
SN  - 0256018146
U1  - B280bX, L7 
PY  - 1977///
CY  - America
PB  - Business publications         
KW  - Statistics
N1  - Appendix: P 437-521
ER  -