Columbia subject headings:
Gubaidulina, Sofia, 1931---Manuscripts--Catalogs.
Music--Manuscripts--Switzerland--Basel--Catalogs.
Paul Sacher Stiftung (Basel, Switzerland)--Catalogs.
Harvard subject headings:
Gubaidulina, Sofia, 1931---Manuscripts--Catalogs.
Music--Manuscripts--Catalogs
Paul Sacher Stiftung (Basel, Switzerland)--Catalogs.
Princeton subject headings:
Catalogs.
Gubaĭdulina, Sofʹi︠a︡ Asgatovna--Archives--Catalogs.
Music--Manuscripts--Catalogs.
Paul Sacher Stiftung (Basel, Switzerland)--Catalogs.