TY  - BOOK
AU  - Freund,John E.
AU  - Williams,Frank Jefferson
TI  - Elementary business statistics: the modern approach 
SN  - 0132530627
AV  - HA29 .F68 1977
PY  - 1977///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Statistics
N1  - Includes index; Bibliography: p. 506-509
ER  -