https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/c-kevin-shum/2021/07/23/z-primer-version-3-release
Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY
https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/c-kevin-shum/2021/07/23/z-primer-version-3-release
Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY