skos:altLabel | - j2 Global
- ''Popular Aviation''
- 1UP Network
- Davis Publications
- Popular Aviation
- Ziff Corporation
- Ziff Davis Enterprise Holdings
- Ziff Davis Inc.
- Ziff Davis Media
- Ziff Davis Media Inc
- Ziff Davis#Discontinued properties
- Ziff Davis, Inc
- Ziff Davis, Inc.
- Ziff-Davis
- Ziff-Davis Broadcasting
- Ziff-Davis Press
- Ziff-Davis Publications
- Ziff-Davis Publishing
- Ziff-Davis Publishing Co.
- Ziff-Davis Publishing Company
- Ziff-Davis, LLC
- Ziff_Davis
- Ziff_Davis#Popular_Aviation
- its comics division
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