NUsearch is the main search tool for Northwestern University library, combining the library catalog with a wealth of other databases and online collections. To locate books at the intersection on business and the arts, go to the 'advanced search' and from the pull-down menu to the left of the first search bar, choose 'subject' and then try keyword phrases such as:business arts, arts marketing, mass media and arts.
You've discovered some book titles through NUsearch. Now where do you go to get them? Make note of the books' call numbers and locations and use those details to find where they are located in the Library.