Michael J. Saylor
Founder & Trustee
Saylor Academy
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Certificate ID: 42666109
Issue Date: December 6, 2021
this certificate of achievement for
Saylor Academy awards
Georgios Kosmadakis
PRDV004: Spreadsheets
Georgios Kosmadakis
Get a comprehensive introduction to spreadsheets that covers everything first-time users need to know.
Issued on
December 6, 2021
Expires on
Does not expire