This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Interaction Objects. Interaction Objects idef pdf IDEF Method Report Jan Approved for public release distribution is unlimited HUMAN RESOURCES DIRECTORATE LOGISTICS RESEARCH DIVISION AIR FORCE SYSTEMS COMMAND WRIGHTPATTERSON AIR FORCE BASE OHIO KNOWLEDGE BASED SYSTEMS INC IDEF PDUSGov
Page 2023 Free-images.com. All images are Public Domain