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OpenOffice Calc functions: COUNTIF - YouTube
OpenOffice Calc functions: COUNTIF - YouTube
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OpenOffice.org Training, Tips, and Ideas: How to do regular expressions in OpenOffice.org Calc functions
OpenOffice.org Training, Tips, and Ideas: How to do regular expressions in OpenOffice.org Calc functions
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OpenOffice Calc functions: COUNTIF - YouTube
Apache OpenOffice Calc Tutorial - count Function | Apache OpenOffice 4 Calc - YouTube
Open Office Functions: COUNTIF()
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Count Cells with Strings and Numbers Using COUNTIF Function - Calc - libreofficehelp.com
Documentation/How Tos/Conditional Counting and Summation - Apache OpenOffice Wiki
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