Columbia subject headings:
Harvard subject headings:
Greek language--Grammar, Comparative--Indo-Iranian.
Greek language--Grammar, Comparative--Slavic.
Indo-Iranian languages--Grammar, Comparative--Greek.
Indo-Iranian languages--Grammar, Comparative--Slavic.
Slavic languages--Grammar, Comparative--Greek.
Slavic languages--Grammar, Comparative--Indo-Iranian.
Princeton subject headings:
Greek language--Grammar, Comparative--Indo-Iranian.
Greek language--Grammar, Comparative--Slavic.
Indo-Iranian languages--Grammar, Comparative--Greek.
Indo-Iranian languages--Grammar, Comparative--Slavic.
Slavic languages--Grammar, Comparative--Greek.
Slavic languages--Grammar, Comparative--Indo-Iranian.