Yes. The library provides access to Harvard Business Review online: Full Text: from 10/01/1922 to present. On the Library homepage choose Publication Search under the Discover search bar (see below) and then search Harvard Business Review.
The first result may be physical copies available in the Athlone campus but the second result should be the online version.
If you have the details of a particular article you want you could also just search for this directly in Discover.