TY  - BOOK
AU  - Frye, Curtis D.
TI  - Microsoft excel 2013: step by step 
SN  - 9780735669390
AV  - HF5548.4.M523 .F73 2013
PY  - 2013///
CY  - Sebastopol,California
PB  - ,O'Reilly Media
KW  - Electronic spreadsheets
ER  -