TY  - BOOK
AU  - Freund, John E.
AU  - Williams, Frank Jefferson.
AU  - Perles, Benjamin M.,
TI  - Elementary business statistics: the modern approach 
SN  - 0132529580
PY  - 1993///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Commercial statistics
N1  - Includes bibliographical references (p. 938-945) and index
ER  -