TY  - BOOK
AU  - Byrkit,Donald R., x
AU  - x
TI  - Elementary business statistics: x
SN  - x
U1  - 519.2/BYE 
PY  - 1979///
CY  - New York.
PB  - Van Nostrand
KW  - Statistics
KW  - Probabilities
N1  - x
ER  -