Copy and paste the initial call number for the language in Library Catalog
PQ4900
Change search to Browse: By Call Number
Scroll down to see the first result
Use the LC Classification for Literature to find the call number range for literature of any language using the search box on the PDF, or Ctrl+f, e.g. Ctrl+f Urdu
Search by keyword in Library Catalog with name of language or country included.
Swahili novel*
Nigeria film*
Catalog Advanced Search, Limit to Language
Keyword novel* Limited to Indonesian
Keyword film* Limited to Arabic
(*asterisk finds different word endings: novel, novels, film, films)