Generally, the call numbers on books relating to Communiation/Journalism topics can be found in the P-PN section of the library. These will mostly be upstairs, but look in the reference book area as well. Here is a listing of Library of Congress Call Number areas that may hold Communicatio/Journalism information:
Interested in looking for titles Lavery Library doesn't yet own? Use WorldCat, a worldwide library catalog. You can request items via interlibrary loan for pickup at the Checkout Desk.