The Copy Information screen tells you the following about a library item:
When conducing title or author searches, the Copies Held information will be displayed when the title or author link is clicked.
To access Copies Held information from keyword search results, click on the Copies Held link to the left of the title.

The following is an example of an Copies Held screen:

CQU CRICOS Provider Codes: QLD - 00219C; NSW - 01315F; VIC - 01624D