Columbia subject headings:
Former Yugoslav republics--Languages--History--Bibliography.
Former Yugoslav republics--Languages--Political aspects--Bibliography.
Serbo-Croatian language--History.
Serbo-Croatian language--Political aspects.
Harvard subject headings:
Former Yugoslav republics--Languages--History--Bibliography.
Former Yugoslav republics--Languages--Political aspects--Bibliography.
Serbo-Croatian language--History.
Serbo-Croatian language--Political aspects.
Princeton subject headings: