TY - JOUR TI - “Is Rhapsody in Blue in the Public Domain?”: Copyright Knowledge of U.S. Music Librarians AU - Teresa Schultz and Amy Hunsaker PY - 2020 PY - 2020 LA - English UR - http://dx.doi.org/10.31229/OSF.IO/KFV6B UR - http://osf.io/kfv6b/ UR - https://katalog.fid-bbi.de/Record/ai-179-E0044-C4C-52B ER -