Sapienza main catalogue is available at the following link:
https://opac.uniroma1.it/SebinaOpacRMS/Opac.do?sysb=univ
To restrict the search to the Library of modern foreign languages and literatures catalogue, first, click on ‘Choose your library’ (on the right side of the main search bar), then open the section ‘Humanities’, and finally select ‘Lingue e letterature straniere moderne’, which appears in the list.
The National library system catalogue is available at the following link: