Columbia subject headings:
Lipkovskai︠a︡, Lidii︠a︡ I︠A︡kovlevna.
Sopranos (Singers)--Soviet Union--Biography.
Harvard subject headings:
Lipkovskai͡a, Lidii͡a I͡Akovlevna.
Lipkowskai︠a︡, Lidii︠a︡ I︠A︡kovlevna--Biography.
Singers--Soviet Union--Biography
Sopranos (Singers)--Soviet Union--Biography.
Princeton subject headings:
Lipkovskai︠a︡, Lidii︠a︡ I︠A︡kovlevna.
Sopranos (Singers)--Soviet Union--Biography.