John Walkenbach
- Auteur
John Walkenbach, principal of J-Walk and Associates, Inc., is a leading authority on spreadsheet software and creator of the award-winning Power Utility Pak. He has written more than 50 books and 300 articles and reviews for publications including PC World, InfoWorld, and Windows.
John Walkenbach, principal of J-Walk and Associates, Inc., is a leading authority on spreadsheet software and creator of the award-winning Power Utility Pak. He has written more than 50 books and 300 articles and reviews for publications including PC World, InfoWorld, and Windows.
Boeken van John Walkenbach
John Walkenbach
Microsoft Excel 2016 Bible
Whether you are just starting out or an Excel novice, the Excel 2016 Bible is your comprehensive, go–to guide for all your Excel 2016 needs.
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