TY  - BOOK
AU  - Berk ,N.K.
AU  - Berk  N. K.
AU  -  Carey ,P
TI  - Data analysis with microsoft Excel: updated for office 2007
AV  - DUCE HF5548.4.M523B47 
PY  - 2010///
CY  - Astralia
PB  - Cole
N1  - include index and references
ER  -