For version 12.0 and higher:
- under "select product" type CA MIM for z/OS
- This will bring you to the documentation for the latest version of the product
- select the "versions" button if you want to view the doc for a different version
For versions prior to 12.0:
- Select "Documentation"
- Under "select bookshelf documentation" type MIM
- Select the version of the documentation that you would like to view from the list