There are several ways to see who has a particular barcode or title on loan :

1. a.  Search > by Title > enter the title, or ... 

    b. Cataloguing > enter barcode or Title

    c.  from the search result, click on the cover or title to see Details page, then click on the reports icon at right of screen beside the relevant barcode eg.

OR .....

2.  go straight to the Infiniti menu on left hand menu Reports > Resource > key, scan or paste the barcode, or     enter the Title. eg

Note:  This list can be output to PDF, printer, word, Excel using the appropriate icon