Bill Jelen
Bill Jelen has written at least 15 books. Their most popular book is Excel 2013 Pivot Table Data Crunching with 1 save with an average rating of -⭐.
They are best known for writing in the genres Nonfiction, Business, and Computers.
Bill Jelen has written at least 15 books. Their most popular book is Excel 2013 Pivot Table Data Crunching with 1 save with an average rating of -⭐.
They are best known for writing in the genres Nonfiction, Business, and Computers.
